When operating a treadmill, a user may walk, run, or otherwise move on a rotating belt. In this manner, the user may exercise by walking or running a distance (from several feet to several miles) from a single, often indoors, location. While operating the treadmill, the user may drift, or move laterally to the left or to the right. If the user moves off the treadmill, he or she may fall off the treadmill and be injured or have their workout interrupted.
In some embodiments, a treadmill includes a front end, a back end, and a tread belt that extends between the front end and the back end. A console located at the front of the treadmill includes one or more sensors. The sensors sense the lateral position of the user. An alert is provided if the user is close to the lateral edge of the tread belt and/or the exercise deck.
In other embodiments, a method for operating a treadmill includes rotating a tread belt from a front end of a deck to a rear end of the deck. A lateral position of a user is sensed. An alert is provided on a console located at the front end of the deck when the lateral position of the user is close to the lateral edge of the tread belt. In some embodiments, the alert may be provided if the user is within an alert percentage of the width of the tread belt, or within an alert zone on the tread belt.
This summary is provided to introduce a selection of concepts that are further described below in the detailed description. This summary is not intended to identify key or essential features of the claimed subject matter, nor is it intended to be used as an aid in limiting the scope of the claimed subject matter.
Additional features and advantages of embodiments of the disclosure will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of such embodiments. The features and advantages of such embodiments may be realized and obtained by means of the instruments and combinations particularly pointed out in the appended claims. These and other features will become more fully apparent from the following description and appended claims, or may be learned by the practice of such embodiments as set forth hereinafter.
In order to describe the manner in which the above-recited and other features of the disclosure can be obtained, a more particular description will be rendered by reference to specific implementations thereof which are illustrated in the appended drawings. For better understanding, the like elements have been designated by like reference numbers throughout the various accompanying figures. While some of the drawings may be schematic or exaggerated representations of concepts, at least some of the drawings may be drawn to scale. Understanding that the drawings depict some example implementations, the implementations will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
This disclosure relates to devices, systems, and methods for a drift avoidance system on a treadmill. As a user walks, runs, or otherwise operates a treadmill, the user may tend to “drift,” or to move laterally (e.g., to the left or to the right) on the tread belt. A sensor, such as a motion sensor, may sense the lateral position of the user. If the user drifts too far to the right or to the left, an alert (such as a light) may be displayed in a location visible to the user, such as on the console, and/or on a display of the console. This may help remind the user to stay on the tread belt. Furthermore, this may alert the user that he or she is not in the optimal safe operating position (e.g., not in the center of the tread belt).
The present disclosure includes practical applications that provide benefits and/or solve problems associated with conventional treadmill exercise machines. In particular, the systems and methods described herein provide specific features and functionalities that identify the lateral position of a user on a tread belt and alert the user if she has drifted too close to the edge of the tread belt.
For example, in one or more embodiments described herein, sensing the lateral position of the user with a motion sensor may prevent the user from tripping or falling as a result of stepping on the unmoving side of the treadmill. Furthermore, an alert located on the console may be readily visible for the user during an exercise session. The user may direct his attention to the console for a variety of reasons, including exercise session information, trainer videos, scenery videos, biometric information, and combinations thereof. Furthermore, the console is located at the front end of the exercise deck, which is the direction that the user typically faces. By including the alert on the console, the user may be more likely to view it. This may help to alert the user that he is drifting off the tread belt, so he may correct his position before falling off the treadmill. This may increase the safety of the treadmill by reducing tripping and falling related injuries.
In some examples, in one or more embodiments described herein, a sensor located on a console may determine a lateral position of the user. A sensor on the console may reduce the total number of sensors needed to sense the lateral position of the user. Because the console is located above the tread belt, the sensor may have a long field of view. Indeed, this may allow a single sensor to sense lateral position along the length of the deck.
Referring now to the figures,
The treadmill 100 includes a console 110. In the embodiment shown, the console 110 is located above the exercise deck 102 at or near the front end 106. The tread belt 104 may rotate such that the top portion of the tread belt 104 (e.g., the portion seen in
In the embodiment shown, the console 110 is supported by a first post 112-1 and a second post 112-2. The first post 112-1 is located on a first lateral side 114-1 (e.g., the right side) of the exercise deck 102 and the second post 112-2 is located on a second lateral side 114-2 (e.g., the left side) of the exercise deck 102. The console 110 includes a display 116 (such as a video screen, a touch screen display, or other screen). Exercise parameters, such as tread belt speed, exercise deck incline angle, biometric parameters (e.g., heartrate), may be displayed on the display 116. A first handle 120-1 and a second handle 120-2 may be connected to the console 110 and/or the first post 112-1 and the second post 112-2. While the console 110 has been described as being supported by the first post 112-1 and the second post 112-2 and connected to the first handle 120-1 and the second handle 120-2, it should be understood that one or more of the first post 112-1, the second post 112-2, the first handle 120-1, and the second handle 120-2 may be a part of (e.g., integrated with, formed with, part of the same structure) the console 110.
A sensor (collectively 122) may be located on the console 110. The sensor 122 may sense the lateral position of the user 124. For example, the sensor 122 may sense how close the user 124 is to the first lateral side 114-1 or to the second lateral side 114-2 of the exercise deck 102. The sensor 122 may be any type of sensor 122. For example, the sensor 122 may be a motion detection sensor, a time-of-flight sensor, an optical sensor, a camera sensor, an infrared sensor, any other type of sensor, and combinations thereof.
In some embodiments, the console 110 may include a plurality of sensors 122. For example, the console 110 shown includes a first sensor 122-1 on the first lateral side 114-1 and a second sensor 122-2 on the second lateral side. However, it should be understood that the plurality of sensors 122 may be located at any location of the console 110, including in the center of the console 110 or otherwise located on the console 110. In some embodiments, each sensor 122 of the plurality of sensors 122 may be the same type of sensor. In some embodiments, the plurality of sensors 122 may include different types of sensors. For example, the first sensor 122-1 may be a motion sensor and the second sensor 122-2 may be a camera sensor.
In some embodiments, a first sensor 122-1 located on the first lateral side 114-1 may sense if the user 124 is getting close to the first lateral side 114-1. The second sensor 122-2 located on the second lateral side 114-2 may sense if the user is getting close to the second lateral side 114-2. Thus, each sensor 122 may independently sense if the user 124 is getting close to the lateral side of the exercise deck 102. In some embodiments, the first sensor 122-1 may sense if the user 124 is getting close to both the first lateral side 114-1 and the second lateral side 114-2. In some embodiments, the second sensor 122-2 may sense if the user 124 is getting close to both the first lateral side 114-1 and the second lateral side 114-2.
If the sensor 122 senses that the user 124 is close to the first lateral side 114-1 or the second lateral side 114-2, then an alert may be presented. For example, an indicator (collectively 126) may indicate that the user 124 is close to the first lateral side 114-1 or the second lateral side 114-2. In some embodiments, the indicator 126 may be a light. For example, if the sensor 122 senses that the user 124 is close to the first lateral side 114-1 or the second lateral side 114-2, then the indicator 126 light may flash to grab the attention of the user 124. In some embodiments, the indicator 126 may be a sound. For example, if the sensor 122 senses that the user 124 is close to the first lateral side 114-1 or the second lateral side 114-2, then the indicator 126 may make a sound. In some embodiments, the indicator 126 may include haptic feedback. For example, if the sensor 122 senses that the user 124 is close to the first lateral side 114-1 or the second lateral side 114-2, then the indicator 126 may vibrate, buzz, shake, or otherwise provide a physical indication to the user 124. In some embodiments, the indicator 126 may include a combination of one or more of a light, a sound, and haptic feedback.
In some embodiments, the indicator 126 may be located at the front end 106 of the treadmill 100 and/or exercise deck 102. For example, the indicator 126 may be located on the console 110. In some embodiments, the indicator 126 may not be located on the exercise deck. In some embodiments, the indicator 126 may not be located on a siderail or other feature on the lateral side of the exercise deck. In some examples, the indicator 126 may be incorporated into the display 116. In some embodiments, the console 110 may include a separate light (e.g., a light bulb, LED light).
In some embodiments, an exercise video may play on the display 116. When the sensor 122 senses that the user 124 is close to the lateral edge of the exercise deck 102, then a portion of the display may change color. For example, the portion of the display may change to red, yellow, green, blue, purple, or any other color. In some embodiments, the indicator 126 may be overlaid over the exercise video playing on the display 116. For example, the indicator 126 may interrupt the exercise video. In some examples, the exercise program may stop (e.g., the timer and distance measurements may pause in their recordings) when the indicator 126 is activated. In some examples, the exercise video may be visible through the indicator 126, and the exercise video may continue while the indicator 126 is activated.
In some embodiments, an indicator 126 may change based on the location of the user 124. For example, as the user 124 moves closer to the lateral edge of the exercise deck 102, the indicator may increase in intensity (e.g., brightness, sound). In some embodiments, as the user 124 moves closer to the lateral edge, the indicator 126 may change in color. For example, at a first distance from the lateral edge, the indicator 126 may show a first color (such as yellow). At a second distance from the lateral edge, the indicator 126 may show a second color (such as red). The colors may be indications of the proximity to the lateral edge. For example, red may indicate a position that is closer to the lateral edge than yellow.
In some embodiments, the indicator 126 may always provide an indication of the distance of the user 124 to the lateral edge (e.g., the indicator 126 may always be on). If the user is “safe,” or located far away from the lateral edge, the indicator 126 may be green, as the user moves toward the lateral edge, the indicator 126 may change color from green to yellow to red (including any number of color gradations therebetween, and/or any number of additional colors).
In some embodiments, the indicator 126 may be always on. For example, if the user 124 is in the center of the tread belt 104, then the indicator 126 may provide a positive indication, such as a green light or a low intensity light. As the user moves closer to the lateral edge of the tread belt 104, the indicator 126 may change the urgency of the indication, such as by changing colors or increasing in intensity. In this manner, the user 124 may glance at the indicator 126 to receive an indication of her lateral location on the tread belt 104, without having to look down at the tread belt 104. This may reduce the chance that the user 124 may fall and/or injure herself.
In some embodiments, the indicator 126 may include a first indicator 126-1 and a second indicator 126-2. The first indicator 126-1 may be located on the first lateral side 114-1 of the display 116 and the second indicator 126-2 may be located on the second lateral side 114-2 of the display 116. When the sensor 122 detects or determines that the user 124 is close to the first lateral side 114-1, the first indicator 126-1 may provide an indication (e.g., light up). Similarly, when the sensor 122 detects or determines that the user 124 is close to the second lateral side 114-2, the second indicator 126-2 may provide an indication (e.g., light up).
In some embodiments, the indicators 226 may light up with a constant brightness. In some embodiments, an intensity of the brightness of the indicator 226 may be dependent on how close to the edge of the tread belt the user is. For example, as the user moves closer to the edge of the tread belt, the brightness of the indicator 226 may increase.
In the embodiment shown in
In the embodiment shown in
In the embodiment shown in
In the embodiment shown in
The indicator 226 may include a light that lights up based on a relative position of the user. For example, if the user is operating in the center of the tread belt, then the indicator 226 may be lit up at the center 228 of the bottom edge 230. As the user moves toward the right side or the left side of the tread belt, the indicator 226 may light up closer toward the right side 214-1 or the left side 214-2 of the display 216. In some embodiments, the indicator 226 may move closer to the right side 214-1 or the left side 214-2 based on the relative proximity of the user to the right side or the left side of the tread belt. In some embodiments, the display 216 may include an indicator for each foot. In this manner, the user may track the position of each foot relative to the edge of the tread belt. This may help increase the safety of the user and improve the user's sense of position on the tread belt.
In the embodiment shown in
The sensors 322 may be located at any location on the treadmill 300. For example, as shown, the sensors 322 may be located on the console 310. In some embodiments, the sensors 322 may be located on the handles 320, on the posts 312, on the tread deck 302, or in any other location. In some embodiments, the treadmill 300 may include a plurality of sensors 322, such as a first sensor 322-1 on a first lateral side 314-1 of the treadmill 300 and a second sensor 322-2 on a second lateral side 314-2 of the treadmill 300.
In some embodiments, to sense or detect the lateral position of the user, the sensors 322 may detect the lateral location of a user's feet (collectively 334). For example, the sensors 322 may detect the lateral position of a right foot 334-1 and the lateral position of a left foot 334-1. In some embodiments, the lateral position may be measured relative to the outer edge 336 of the exercise deck 302. In some embodiments, the lateral position may be measured relative to the lateral edge 338 of the tread belt 304. In some embodiments, the lateral position may be measured relative to the center of the foot 334. In some embodiments, the lateral position may be measured relative to the outer edge of the foot 334. In some embodiments, the lateral position may be measured relative to the inner edge of the foot.
If the lateral position is close to the edge of the exercise deck 302 or the tread belt, an indicator 326 may alert the user. For the purposes of this disclosure, close may be any distance that provides a risk of tripping and/or falling for the user. For example, close may be measured in terms of an alert percentage of the tread belt width 340. For example, close may be 20%, 15%, 10%, 5%, 4%, 3%, 2%, 1%, 0.5%, 0.1%, of a width of the treadmill. When the user's foot 334 comes within the alert percentage to the lateral edge 338 of the tread belt 304 and/or the exercise deck 302, the indicator 326 may alert the user.
In some embodiments, the alert percentage may be set by the manufacturer, and may not be changed by the user. In some embodiments, the user may set the alert percentage, based on her use preferences. In some embodiments, the alert percentage may change based on the rotational speed of the tread belt. For example, the alert percentage may be decreased (e.g., the user may move closer to the edge of the tread belt 304 and/or the exercise deck 302 before receiving an alert) at slower speeds, and increased (e.g., the user may not move as close to the edge of the tread belt 304 and/or the exercise deck 302 before receiving an alert) at higher speeds.
In some embodiments the tread belt 304 may move laterally (e.g., track) along the exercise deck. The sensors 322 may sense the position of the lateral edge 338 of the tread belt 304 and the lateral position of the user's foot 334 to determine the distance (e.g., the alert percentage) of the user's foot 334 from the lateral edge 338 of the tread belt 304.
In some embodiments, the treadmill 300 may include multiple alert zones 342. For example, a first alert zone 342-1 may be located closer to the center 328 of the tread belt 304 than a second alert zone 342-2. If the user enters the first alert zone 342-1, then the indicator 326 may provide a “mild” alert (e.g., a yellow light) to the user. If the user enters the second alert zone 342-2, and is therefore closer to the lateral edge 338 of the tread belt 304, then the indicator 326 may provide an “urgent” alert (e.g., a red light) to the user. In some embodiments, the treadmill 300 may include any number of alert zones 342, including 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or more alert zones 342.
In some embodiments, the position of the user may be sensed regularly, such as on a sensing interval. In some embodiments, the sensing interval may be less than 1 s, 0.9 s, 0.8 s, 0.7 s, 0.6 s, 0.5 s, 0.4 s, 0.3 s, 0.2 s, 0.1 s, 0.05 s, 0.01 s, or any value therebetween. In some embodiments, the lateral position of the user may be sensed with every footfall. It may be critical that the position of the user is sensed every footfall because the position of the user may change with every step.
If the user is close (e.g., within an alert percentage, inside an alert zone) to the lateral edge of the tread belt, then an alert is supplied to the user at 654. A second lateral position of the user is then sensed at 658. The treadmill then determines if the user is closer to the lateral edge of the tread belt relative to the most recently sensed position at 660. If the user is not closer to the lateral edge of the tread belt, then the treadmill returns to act 652 and determines if the user is close to the lateral edge of the tread belt.
If the second lateral position of the user is closer to the edge of the tread belt, then the urgency of the alert may be increased (e.g., color change, faster blinking light, greater overlay over a display) at 662. The treadmill then returns to act 658 and senses another position of the user and determines if the user is still moving closer to the edge of the tread belt. This loop may be repeated until the user is not moving closer to the edge of the tread belt. In this manner, the urgency of the alert is determined by whether the user is moving closer to the edge of the tread belt, which may help a user to know if he is drifting, and the extent to which he is drifting. The treadmill may repeatedly sense and analyze positions of the user indefinitely during the term of the workout. In other words, the logic and loops shown in
The method 876 may further include sensing a lateral position of a user at 880. The lateral position may be sensed using a sensor, such as a motion sensor. The lateral position of the user may be the lateral position of the user relative to the lateral edges of the tread belt. For example, the lateral position may be the distance from the lateral edge of the tread belt. In some embodiments, sensing the lateral position of the user may include sensing the lateral position of a foot strike of the user.
The method 876 may further include providing an alert on a console located at the front end of the deck when the lateral position is close to the lateral edge of the tread belt at 882. For example, an alert may be provided with the lateral position of the user is within an alert zone, or within an alert percentage, or otherwise close to the lateral edge of the tread belt at 882. In some embodiments, providing the alert may include overlaying the a visual signal (e.g., a light, a flashing/blinking light, an indicator) over an exercise program. In some embodiments, the exercise program may be interrupted while providing the alert. In some embodiments, the intensity of the alert may be changed based on the distance of the user from the lateral edge of the tread belt.
The method 984 further includes determining a distance of a user's foot to a lateral edge of the tread belt at 986. In some embodiments, the distance may be measured from any part of the user's foot, including the inside edge, the outside edge, the center, the ball, the heal, or any other portion of the user's foot. In some embodiments, an alert may be provided on a console at the front end of the deck if the user's foot is close to the lateral edge of the tread belt at 988. In some embodiments, the alert may be provided when the distance between the user's foot and the lateral edge of the tread belt is less than an alert percentage of the distance relative to the width of the tread belt (e.g., the distance divided by the tread belt width). In some embodiments, the alert percentage may change based on a speed of the tread belt. For example, as the tread belt speed increases, the alert percentage may increase, and as the tread belt speed decreases, the alert percentage may decrease.
In some embodiments, the distance may be determined by determining a belt edge location of the lateral edge of the tread belt. A foot location of the user's foot may then be detected. The distance between the foot location and the belt edge location may then be determined.
This disclosure relates to devices, systems, and methods for a drift avoidance system on a treadmill. As a user walks, runs, or otherwise operates a treadmill, the user may tend to “drift,” or to move laterally (e.g., to the left or to the right) on the tread belt. A sensor, such as a motion sensor, may sense the lateral position of the user. If the user drifts too far to the right or to the left, an alert (such as a light) may be displayed in a location visible to the user, such as on the console, and/or on a display of the console. This may help remind the user to stay on the tread belt. Furthermore, this may alert the user that he or she is not in the optimal safe operating position (e.g., not in the center of the tread belt).
In some embodiments, the treadmill includes an exercise deck. A tread belt extends around a portion of the exercise deck. The treadmill includes a first pulley at a front end (e.g., a first end) of the exercise deck and a second pulley at a rear end (e.g., a second end) of the exercise deck. The tread belt may extend around the first pulley and the second pulley. The tread belt may rotate around the exercise deck, supported at the front end by the first pulley and at the rear end by the second pulley. In some embodiments, one or both of the first pulley and the second pulley may be driven with a motor, which may cause the tread belt to rotate. In some embodiments, force applied by a user walking or running on the tread belt may cause the tread belt to rotate.
The treadmill includes a console. In some embodiments, the console may be located above the exercise deck at or near the front end. The tread belt may rotate such that the top portion of the tread belt may travel from the front end 106 to the rear end. In this manner, the user may face the console while walking or running on the treadmill.
In some embodiments, the console is supported by a first post and a second post. The first post is located on a first lateral side (e.g., the right side) of the exercise deck and the second post is located on a second lateral side (e.g., the left side) of the exercise deck. The console includes a display (such as a video screen, a touch screen display, or other screen). Exercise parameters, such as tread belt speed, exercise deck incline angle, biometric parameters (e.g., heartrate), may be displayed on the display. A first handle and a second handle may be connected to the console and/or the first post and the second post. While the console has been described as being supported by the first post and the second post and connected to the first handle and the second handle, it should be understood that one or more of the first post, the second post, the first handle, and the second handle may be a part of (e.g., integrated with, formed with, part of the same structure) the console.
A sensor may be located on the console. The sensor may sense the lateral position of the user. For example, the sensor may sense how close the user is to the first lateral side or to the second lateral side of the exercise deck. The sensor may be any type of sensor. For example, the sensor may be a motion detection sensor, a time-of-flight sensor, an optical sensor, a camera sensor, an infrared sensor, any other type of sensor, and combinations thereof.
In some embodiments, the console may include a plurality of sensors. For example, the console shown includes a first sensor on the first lateral side and a second sensor on the second lateral side. However, it should be understood that the plurality of sensors may be located at any location of the console, including in the center of the console or otherwise located on the console. In some embodiments, each sensor of the plurality of sensors may be the same type of sensor. In some embodiments, the plurality of sensors may include different types of sensors. For example, the first sensor may be a motion sensor and the second sensor may be a camera sensor.
In some embodiments, a first sensor located on the first lateral side may sense if the user is getting close to the first lateral side. The second sensor located on the second lateral side may sense if the user is getting close to the second lateral side. Thus, each sensor may independently sense if the user is getting close to the lateral side of the exercise deck. In some embodiments, the first sensor may sense if the user is getting close to both the first lateral side and the second lateral side. In some embodiments, the second sensor may sense if the user is getting close to both the first lateral side and the second lateral side.
If the sensor senses that the user is close to the first lateral side or the second lateral side, then an alert may be presented. For example, an indicator may indicate that the user is close to the first lateral side or the second lateral side. In some embodiments, the indicator may be a light. For example, if the sensor senses that the user is close to the first lateral side or the second lateral side, then the indicator light may flash to grab the attention of the user. In some embodiments, the indicator may be a sound. For example, if the sensor senses that the user is close to the first lateral side or the second lateral side, then the indicator may make a sound. In some embodiments, the indicator may include haptic feedback. For example, if the sensor senses that the user is close to the first lateral side or the second lateral side, then the indicator may vibrate, buzz, shake, or otherwise provide a physical indication to the user. In some embodiments, the indicator may include a combination of one or more of a light, a sound, and haptic feedback.
In some embodiments, the indicator may be located at the front end of the treadmill and/or exercise deck. For example, the indicator may be located on the console. In some embodiments, the indicator may not be located on the exercise deck. In some embodiments, the indicator may not be located on a siderail or other feature on the lateral side of the exercise deck. In some examples, the indicator may be incorporated into the display. In some embodiments, the console may include a separate light (e.g., a light bulb, LED light).
In some embodiments, an exercise video may play on the display. When the sensor senses that the user is close to the lateral edge of the exercise deck, then a portion of the display may change color. For example, the portion of the display may change to red, yellow, green, blue, purple, or any other color. In some embodiments, the indicator may be overlaid over the exercise video playing on the display. For example, the indicator may interrupt the exercise video. In some examples, the exercise program may stop (e.g., the timer and distance measurements may pause in their recordings) when the indicator is activated. In some examples, the exercise video may be visible through the indicator, and the exercise video may continue while the indicator is activated.
In some embodiments, an indicator may change based on the location of the user. For example, as the user moves closer to the lateral edge of the exercise deck, the indicator may increase in intensity (e.g., brightness, sound). In some embodiments, as the user moves closer to the lateral edge, the indicator may change in color. For example, at a first distance from the lateral edge, the indicator may show a first color (such as yellow). At a second distance from the lateral edge, the indicator may show a second color (such as red). The colors may be indications of the proximity to the lateral edge. For example, red may indicate a position that is closer to the lateral edge than yellow.
In some embodiments, the indicator may always provide an indication of the distance of the user to the lateral edge (e.g., the indicator may always be on). If the user is “safe,” or located far away from the lateral edge, the indicator may be green, as the user moves toward the lateral edge, the indicator may change color from green to yellow to red (including any number of color gradations therebetween, and/or any number of additional colors).
In some embodiments, the indicator may be always on. For example, if the user is in the center of the tread belt, then the indicator may provide a positive indication, such as a green light or a low intensity light. As the user moves closer to the lateral edge of the tread belt, the indicator may change the urgency of the indication, such as by changing colors or increasing in intensity. In this manner, the user may glance at the indicator to receive an indication of her lateral location on the tread belt, without having to look down at the tread belt. This may reduce the chance that the user may fall and/or injure herself.
In some embodiments, the indicator may include a first indicator and a second indicator. The first indicator may be located on the first lateral side of the display and the second indicator may be located on the second lateral side of the display. When the sensor detects or determines that the user is close to the first lateral side, the first indicator may provide an indication (e.g., light up). Similarly, when the sensor detects or determines that the user is close to the second lateral side, the second indicator may provide an indication (e.g., light up).
In some embodiments, a display may play a video, such as an exercise video, a video of real scenery, a video of animated scenery, or other exercise video. In some embodiments, a right indicator is located on a right side of the display and a left indicator is located on a left side of the display. When the user moves close to the lateral edge of the tread belt, one or both of the indicators may light up. In some embodiments, when the user moves close to either the first lateral edge or the second lateral edge, both of the indicators may light up (e.g., independent of to which lateral edge the user is close). In some embodiments, when the user moves close to the right edge of the tread belt, the right indicator may light up. In some embodiments, when the user moves close to the left edge of the tread belt, the left indicator may light up.
In some embodiments, the indicators may light up with a constant brightness. In some embodiments, an intensity of the brightness of the indicator may be dependent on how close to the edge of the tread belt the user is. For example, as the user moves closer to the edge of the tread belt, the brightness of the indicator may increase.
In some embodiments, the indicators may pulse (e.g., blink, flash) on and off when the user moves close to the edge of the tread belt. In some embodiments, as the user moves closer to the edge of the tread belt, the speed of the pulsing may increase. In some embodiments, the color of the indicator may change based on the proximity of the user to the edge of the tread belt (e.g., green for safe, yellow for caution, and red for danger). In some embodiments, the indicators may change color and pulse as the user moves closer to the edge of the tread belt. In some embodiments, the indicators may only change color or pulse with the same color as the user moves closer to the edge of the tread belt.
In some embodiments, the indicators may overlay a portion of the display. In some embodiments, as the user moves closer to the lateral edge of the exercise deck, the overlay may change. For example, the opacity (or translucence) of the indicator may change based on the position of the user. If the user is closer to the lateral edge, the indicator may become more opaque (or less translucent), thereby increasing the urgency of the alert to the user. In some embodiments, the indicator may increase the extent of the overlay (e.g., from the right edge or the left edge) based on the distance the user is located form the lateral edge. As the user moves closer to the lateral edge, the indicator may extend further toward the center of the display, thereby making it more visible (e.g., increasing the urgency) to the user. In some embodiments, the color of the overlay may change as the user moves close to the edge of the tread belt. In some embodiments, the color and the opacity may change as the user moves close to the edge of the tread belt.
In some embodiments, the indicator may be located at a bottom edge of the display. It should be understood that the indicator may be located anywhere on the display, including the top edge, the right side, the left side, and combinations thereof
The indicator may include a light that lights up based on a relative position of the user. For example, if the user is operating in the center of the tread belt, then the indicator may be lit up at the center of the bottom edge. As the user moves toward the right side or the left side of the tread belt, the indicator may light up closer toward the right side or the left side of the display. In some embodiments, the indicator may move closer to the right side or the left side based on the relative proximity of the user to the right side or the left side of the tread belt. In some embodiments, the display may include an indicator for each foot. In this manner, the user may track the position of each foot relative to the edge of the tread belt. This may help increase the safety of the user and improve the user's sense of position on the tread belt.
In some embodiments, the indicator may include an symbol representative of the relative location of the user on the tread belt. The symbol may be any symbol, including an arrow, a circle, a foot print, a shoe, a person, or any other symbol. Similar to the indicator discussed above, the indicator may move relative to the center of the bottom edge based on the relative position of the user. In some embodiments, the indicator may include a virtual representation of the treadmill on the display, and a cartoon or other symbol representing the user may be superimposed over the treadmill to indicate the user's lateral position.
In some embodiments, a treadmill includes a console located at a front end of the exercise deck. One or more sensors may be located on the console. The sensors may be configured to sense the lateral position of the user. In some embodiments, the sensors may be able to sense the lateral position of the user on the tread belt. For example, the sensors may have a line-of-sight of a portion or an entirety of the tread belt.
The sensors may be located at any location on the treadmill. For example, the sensors may be located on the console. In some embodiments, the sensors may be located on the handles, on the posts, on the tread deck, or in any other location. In some embodiments, the treadmill may include a plurality of sensors, such as a first sensor on a first lateral side of the treadmill and a second sensor on a second lateral side of the treadmill.
In some embodiments, to sense or detect the lateral position of the user, the sensors may detect the lateral location of a user's feet. For example, the sensors may detect the lateral position of a right foot and the lateral position of a left foot. In some embodiments, the lateral position may be measured relative to the outer edge of the exercise deck. In some embodiments, the lateral position may be measured relative to the lateral edge of the tread belt. In some embodiments, the lateral position may be measured relative to the center of the foot. In some embodiments, the lateral position may be measured relative to the outer edge of the foot. In some embodiments, the lateral position may be measured relative to the inner edge of the foot.
If the lateral position is close to the edge of the exercise deck or the tread belt, an indicator may alert the user. For the purposes of this disclosure, close may be any distance that provides a risk of tripping and/or falling for the user. For example, close may be measured in terms of an alert percentage of the tread belt width. For example, close may be 20%, 15%, 10%, 5%, 4%, 3%, 2%, 1%, 0.5%, 0.1%, of a width of the treadmill. When the user's foot comes within the alert percentage to the lateral edge of the tread belt and/or the exercise deck, the indicator may alert the user.
In some embodiments, the alert percentage may be set by the manufacturer, and may not be changed by the user. In some embodiments, the user may set the alert percentage, based on her use preferences. In some embodiments, the alert percentage may change based on the rotational speed of the tread belt. For example, the alert percentage may be decreased (e.g., the user may move closer to the edge of the tread belt and/or the exercise deck before receiving an alert) at slower speeds, and increased (e.g., the user may not move as close to the edge of the tread belt and/or the exercise deck before receiving an alert) at higher speeds.
In some embodiments the tread belt may move laterally (e.g., track) along the exercise deck. The sensors may sense the position of the lateral edge of the tread belt and the lateral position of the user's foot to determine the distance (e.g., the alert percentage) of the user's foot from the lateral edge of the tread belt.
In some embodiments, sensors may detect for the presence of the user (e.g., the user's foot) in an alert zone (collectively). If the user's foot (or other body part) crosses the alert zone, then the indicator may alert the user. In this manner, the sensor does not need to determine or calculate distances between the user's foot and the edge of the tread belt. The sensor can simply sense if the user enters the alert zone. For example, the sensor may be a motion sensor, and any motion within the alert zone may cause the indicator to alert the user.
In some embodiments, the treadmill may include multiple alert zones. For example, a first alert zone may be located closer to the center of the tread belt than a second alert zone. If the user enters the first alert zone, then the indicator may provide a “mild” alert (e.g., a yellow light) to the user. If the user enters the second alert zone and is therefore closer to the lateral edge of the tread belt, then the indicator may provide an “urgent” alert (e.g., a red light) to the user. In some embodiments, the treadmill may include any number of alert zones, including 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or more alert zones.
In some embodiments, an upper surface of an exercise deck includes a plurality of sensors. Thus, the sensors may be located between the exercise deck and a tread belt. In some embodiments, the sensors may be embedded in the exercise deck. The sensors may be located in a pattern across the exercise deck. In some embodiments, the sensors may be weight or pressure sensors. As the user walks or runs on the treadmill, the sensors may detect the weight of the user. The lateral location of the user may be determined or inferred by identifying which of the sensors has been triggered. Thus, if a sensor on the left lateral side is triggered, then the treadmill may know that the user is near the left lateral edge of the tread belt. An indicator may alert the user that she is close to the left lateral edge of the tread belt. Similarly, if a sensor on the right lateral side is triggered, then the treadmill may know that the user is near the right lateral edge of the tread belt. An indicator may then alert the user that she is close to the right lateral edge of the tread belt.
In some embodiment a method may be used to determine when to alert a user. After starting the treadmill, the lateral position of a user may be sensed. The treadmill then determines if the user is close to the lateral edge of the tread belt. If the user is not close (e.g., outside of an alert percentage, outside an alert zone) to the lateral edge of the tread belt, then the treadmill will sense the position of the user again. If the user is close (e.g., within an alert percentage, inside an alert zone) to the lateral edge of the tread belt, then an alert is supplied to the user. After the user is alerted, the position of the user is sensed again. This process may loop indefinitely.
In some embodiments, the position of the user may be sensed regularly, such as on a sensing interval. In some embodiments, the sensing interval may be less than 1 s, 0.9 s, 0.8 s, 0.7 s, 0.6 s, 0.5 s, 0.4 s, 0.3 s, 0.2 s, 0.1 s, 0.05 s, 0.01 s, or any value therebetween. In some embodiments, the lateral position of the user may be sensed with every footfall. It may be critical that the position of the user is sensed every footfall because the position of the user may change with every step.
In some embodiments, after starting the treadmill, a first lateral position of the user is sensed. The treadmill then determines if the user is close to the lateral edge of the tread belt. If the user is not close (e.g., outside of an alert percentage, outside an alert zone) to the lateral edge of the tread belt, then the treadmill will sense the position of the user again.
If the user is close (e.g., within an alert percentage, inside an alert zone) to the lateral edge of the tread belt, then an alert is supplied to the user. A second lateral position of the user is then sensed. The treadmill then determines if the user is closer to the lateral edge of the tread belt relative to the most recently sensed position. If the user is not closer to the lateral edge of the tread belt, then the treadmill returns to determine if the user is close to the lateral edge of the tread belt.
If the second lateral position of the user is closer to the edge of the tread belt, then the urgency of the alert may be increased (e.g., color change, faster blinking light, greater overlay over a display). The treadmill then returns to sense another position of the user and determines if the user is still moving closer to the edge of the tread belt. This loop may be repeated until the user is not moving closer to the edge of the tread belt. In this manner, the urgency of the alert is determined by whether the user is moving closer to the edge of the tread belt, which may help a user to know if he is drifting, and the extent to which he is drifting. The treadmill may repeatedly sense and analyze positions of the user indefinitely during the term of the workout. In other words, the logic and loops described may be repeated indefinitely.
In some embodiments, a computing system may be used to operate a treadmill, according to at least one embodiment of the present disclosure. A console operating system may be run by one or more processors. The processors may include memory that, when accessed by the processor, can cause the processor to perform tasks. The memory may include a lateral position program. The lateral position program may include instructions that cause a sensor to sense the lateral position of a user. If the user is close (e.g., within an alert percentage, within an alert zone) to the lateral edge of the tread belt, then an alert program may alert the user. An exercise program may be playing while the lateral position program determines the lateral position of the user. In some embodiments, the alert interrupt the exercise program. In other words, the lateral position program may be in communication with the exercise program, and may have priority to pause, interrupt, or overlay information in the display over the exercise program.
In some embodiments, a method for operating a treadmill includes rotating a tread belt. The tread belt may be wrapped around a front pulley located at a front of the treadmill and a rear pulley located at a rear of the treadmill. The tread belt may rotate from the front pulley to the rear pulley so that a user facing the front of the treadmill may walk forward while the tread belt is rotating.
The method may further include sensing a lateral position of a user. The lateral position may be sensed using a sensor, such as a motion sensor. The lateral position of the user may be the lateral position of the user relative to the lateral edges of the tread belt. For example, the lateral position may be the distance from the lateral edge of the tread belt. In some embodiments, sensing the lateral position of the user may include sensing the lateral position of a foot strike of the user.
The method may further include providing an alert on a console located at the front end of the deck when the lateral position is close to the lateral edge of the tread belt. For example, an alert may be provided with the lateral position of the user is within an alert zone, or within an alert percentage, or otherwise close to the lateral edge of the tread belt. In some embodiments, providing the alert may include overlaying the a visual signal (e.g., a light, a flashing/blinking light, an indicator) over an exercise program. In some embodiments, the exercise program may be interrupted while providing the alert. In some embodiments, the intensity of the alert may be changed based on the distance of the user from the lateral edge of the tread belt.
In some embodiments, a method for operating a treadmill includes rotating a tread belt. The tread belt may be wrapped around a front pulley located at a front of the treadmill and a rear pulley located at a rear of the treadmill. The tread belt may rotate from the front pulley to the rear pulley so that a user facing the front of the treadmill may walk forward while the tread belt is rotating.
The method further includes determining a distance of a user's foot to a lateral edge of the tread belt. In some embodiments, the distance may be measured from any part of the user's foot, including the inside edge, the outside edge, the center, the ball, the heal, or any other portion of the user's foot. In some embodiments, an alert may be provided on a console at the front end of the deck if the user's foot is close to the lateral edge of the tread belt. In some embodiments, the alert may be provided when the distance between the user's foot and the lateral edge of the tread belt is less than an alert percentage of the distance relative to the width of the tread belt (e.g., the distance divided by the tread belt width). In some embodiments, the alert percentage may change based on a speed of the tread belt. For example, as the tread belt speed increases, the alert percentage may increase, and as the tread belt speed decreases, the alert percentage may decrease.
In some embodiments, the distance may be determined by determining a belt edge location of the lateral edge of the tread belt. A foot location of the user's foot may then be detected. The distance between the foot location and the belt edge location may then be determined.
Following are sections of devices and methods for treadmills according to embodiments of the present disclosure:
determining a belt edge location of the lateral edge of the tread belt; determining a foot location of a foot of the user; and determining the distance between the foot location and the belt edge location.
One or more specific embodiments of the present disclosure are described herein. These described embodiments are examples of the presently disclosed techniques. Additionally, in an effort to provide a concise description of these embodiments, not all features of an actual embodiment may be described in the specification. It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous embodiment-specific decisions will be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one embodiment to another. Moreover, it should be appreciated that such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
The articles “a,” “an,” and “the” are intended to mean that there are one or more of the elements in the preceding descriptions. The terms “comprising,” “including,” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements. Additionally, it should be understood that references to “one embodiment” or “an embodiment” of the present disclosure are not intended to be interpreted as excluding the existence of additional embodiments that also incorporate the recited features. For example, any element described in relation to an embodiment herein may be combinable with any element of any other embodiment described herein. Numbers, percentages, ratios, or other values stated herein are intended to include that value, and also other values that are “about” or “approximately” the stated value, as would be appreciated by one of ordinary skill in the art encompassed by embodiments of the present disclosure. A stated value should therefore be interpreted broadly enough to encompass values that are at least close enough to the stated value to perform a desired function or achieve a desired result. The stated values include at least the variation to be expected in a suitable manufacturing or production process, and may include values that are within 5%, within 1%, within 0.1%, or within 0.01% of a stated value.
A person having ordinary skill in the art should realize in view of the present disclosure that equivalent constructions do not depart from the spirit and scope of the present disclosure, and that various changes, substitutions, and alterations may be made to embodiments disclosed herein without departing from the spirit and scope of the present disclosure. Equivalent constructions, including functional “means-plus-function” clauses are intended to cover the structures described herein as performing the recited function, including both structural equivalents that operate in the same manner, and equivalent structures that provide the same function. It is the express intention of the applicant not to invoke means-plus-function or other functional claiming for any claim except for those in which the words ‘means for’ appear together with an associated function. Each addition, deletion, and modification to the embodiments that falls within the meaning and scope of the claims is to be embraced by the claims.
The terms “approximately,” “about,” and “substantially” as used herein represent an amount close to the stated amount that still performs a desired function or achieves a desired result. For example, the terms “approximately,” “about,” and “substantially” may refer to an amount that is within less than 5% of, within less than 1% of, within less than 0.1% of, and within less than 0.01% of a stated amount. Further, it should be understood that any directions or reference frames in the preceding description are merely relative directions or movements. For example, any references to “up” and “down” or “above” or “below” are merely descriptive of the relative position or movement of the related elements.
The present disclosure may be embodied in other specific forms without departing from its spirit or characteristics. The described embodiments are to be considered as illustrative and not restrictive. The scope of the disclosure is, therefore, indicated by the appended claims rather than by the foregoing description. Changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
This application claims priority to provisional patent application No. 62/991,378 entitled “SYSTEMS AND METHODS FOR TREADMILL DRIFT AVOIDANCE” filed Mar. 18, 2020, which application is herein incorporated by reference for all that it discloses.
Number | Name | Date | Kind |
---|---|---|---|
3123646 | Easton | Mar 1964 | A |
3579339 | Chang | May 1971 | A |
4023795 | Pauls | May 1977 | A |
4300760 | Bobroff | Nov 1981 | A |
D286311 | Martinell | Oct 1986 | S |
4681318 | Lay | Jul 1987 | A |
4684126 | Dalebout | Aug 1987 | A |
4728102 | Pauls | Mar 1988 | A |
4750736 | Watterson | Jun 1988 | A |
4796881 | Watterson | Jan 1989 | A |
4813667 | Watterson | Mar 1989 | A |
4830371 | Lay | May 1989 | A |
4844451 | Bersonnet | Jul 1989 | A |
4850585 | Dalebout | Jul 1989 | A |
D304849 | Watterson | Nov 1989 | S |
4880225 | Lucas | Nov 1989 | A |
4883272 | Lay | Nov 1989 | A |
D306468 | Watterson | Mar 1990 | S |
D306891 | Watterson | Mar 1990 | S |
4913396 | Dalebout | Apr 1990 | A |
D307614 | Bingham | May 1990 | S |
D307615 | Bingham | May 1990 | S |
4921242 | Watterson | May 1990 | A |
4932650 | Bingham | Jun 1990 | A |
D309167 | Griffin | Jul 1990 | S |
D309485 | Bingham | Jul 1990 | S |
4938478 | Lay | Jul 1990 | A |
D310253 | Bersonnet | Aug 1990 | S |
4955599 | Bersonnet | Sep 1990 | A |
4971316 | Dalebout | Nov 1990 | A |
D313055 | Watterson | Dec 1990 | S |
4974832 | Dalebout | Dec 1990 | A |
4979737 | Kock | Dec 1990 | A |
4981294 | Dalebout | Jan 1991 | A |
D315765 | Measom | Mar 1991 | S |
4998725 | Watterson | Mar 1991 | A |
5000442 | Dalebout | Mar 1991 | A |
5000443 | Dalebout | Mar 1991 | A |
5000444 | Dalebout | Mar 1991 | A |
D316124 | Dalebout | Apr 1991 | S |
5013033 | Watterson | May 1991 | A |
5014980 | Bersonnet | May 1991 | A |
5016871 | Dalebout | May 1991 | A |
D318085 | Jacobson | Jul 1991 | S |
D318086 | Bingham | Jul 1991 | S |
D318699 | Jacobson | Jul 1991 | S |
5029801 | Dalebout | Jul 1991 | A |
5034576 | Dalebout | Jul 1991 | A |
5058881 | Measom | Oct 1991 | A |
5058882 | Dalebout | Oct 1991 | A |
D321388 | Dalebout | Nov 1991 | S |
5062626 | Dalebout | Nov 1991 | A |
5062627 | Bingham | Nov 1991 | A |
5062632 | Dalebout | Nov 1991 | A |
5062633 | Engel | Nov 1991 | A |
5067710 | Watterson | Nov 1991 | A |
5072929 | Peterson | Dec 1991 | A |
D323009 | Dalebout | Jan 1992 | S |
D323198 | Dalebout | Jan 1992 | S |
D323199 | Dalebout | Jan 1992 | S |
D323863 | Watterson | Feb 1992 | S |
5088729 | Dalebout | Feb 1992 | A |
5090694 | Pauls | Feb 1992 | A |
5102380 | Jacobson | Apr 1992 | A |
5104120 | Watterson | Apr 1992 | A |
5108093 | Watterson | Apr 1992 | A |
D326491 | Dalebout | May 1992 | S |
5122105 | Engel | Jun 1992 | A |
5135216 | Bingham | Aug 1992 | A |
5147265 | Pauls | Sep 1992 | A |
5149084 | Dalebout | Sep 1992 | A |
5149312 | Croft et al. | Sep 1992 | A |
5171196 | Lynch | Dec 1992 | A |
D332347 | Raadt | Jan 1993 | S |
5190505 | Dalebout | Mar 1993 | A |
5192255 | Dalebout | Mar 1993 | A |
5195937 | Engel | Mar 1993 | A |
5203826 | Dalebout | Apr 1993 | A |
D335511 | Engel | May 1993 | S |
D335905 | Cutter | May 1993 | S |
D336498 | Engel | Jun 1993 | S |
5217487 | Engel | Jun 1993 | A |
D337361 | Engel | Jul 1993 | S |
D337666 | Peterson | Jul 1993 | S |
D337799 | Cutter | Jul 1993 | S |
5226866 | Engel | Jul 1993 | A |
5244446 | Engel | Sep 1993 | A |
5247853 | Dalebout | Sep 1993 | A |
5259611 | Dalebout | Nov 1993 | A |
D342106 | Campbell | Dec 1993 | S |
5279528 | Dalebout | Jan 1994 | A |
D344112 | Smith | Feb 1994 | S |
D344557 | Ashby | Feb 1994 | S |
5282776 | Dalebout | Feb 1994 | A |
5295931 | Dreibelbis | Mar 1994 | A |
5302161 | Loubert | Apr 1994 | A |
D347251 | Dreibelbis | May 1994 | S |
5316534 | Dalebout | May 1994 | A |
D348493 | Ashby | Jul 1994 | S |
D348494 | Ashby | Jul 1994 | S |
5328164 | Soga | Jul 1994 | A |
D349931 | Bostic | Aug 1994 | S |
5336142 | Dalebout | Aug 1994 | A |
5344376 | Bostic | Sep 1994 | A |
D351202 | Bingham | Oct 1994 | S |
D351435 | Peterson | Oct 1994 | S |
D351633 | Bingham | Oct 1994 | S |
D352534 | Dreibelbis | Nov 1994 | S |
D353422 | Bostic | Dec 1994 | S |
5372559 | Dalebout | Dec 1994 | A |
5374228 | Buisman | Dec 1994 | A |
5382221 | Hsu | Jan 1995 | A |
5387168 | Bostic | Feb 1995 | A |
5393690 | Fu | Feb 1995 | A |
D356128 | Smith | Mar 1995 | S |
5409435 | Daniels | Apr 1995 | A |
5429563 | Engel | Jul 1995 | A |
5431612 | Holden | Jul 1995 | A |
D360915 | Bostic | Aug 1995 | S |
5468205 | McFall | Nov 1995 | A |
5489249 | Brewer | Feb 1996 | A |
5492517 | Bostic | Feb 1996 | A |
D367689 | Wilkinson | Mar 1996 | S |
5511740 | Loubert | Apr 1996 | A |
5512025 | Dalebout | Apr 1996 | A |
D370949 | Furner | Jun 1996 | S |
D371176 | Furner | Jun 1996 | S |
5527245 | Dalebout | Jun 1996 | A |
5529553 | Finlayson | Jun 1996 | A |
5540429 | Dalebout | Jul 1996 | A |
5549533 | Olson | Aug 1996 | A |
5554085 | Dalebout | Sep 1996 | A |
5569128 | Dalebout | Oct 1996 | A |
5591105 | Dalebout | Jan 1997 | A |
5591106 | Dalebout | Jan 1997 | A |
5595556 | Dalebout | Jan 1997 | A |
5607375 | Dalebout | Mar 1997 | A |
5611539 | Watterson | Mar 1997 | A |
5622527 | Watterson | Apr 1997 | A |
5626538 | Dalebout | May 1997 | A |
5626542 | Dalebout | May 1997 | A |
D380024 | Novak | Jun 1997 | S |
5637059 | Dalebout | Jun 1997 | A |
D380509 | Wilkinson | Jul 1997 | S |
5643153 | Nylen | Jul 1997 | A |
5645509 | Brewer | Jul 1997 | A |
D384118 | Deblauw | Sep 1997 | S |
5662557 | Watterson | Sep 1997 | A |
5669857 | Watterson | Sep 1997 | A |
5672140 | Watterson | Sep 1997 | A |
5674156 | Watterson | Oct 1997 | A |
5674453 | Watterson | Oct 1997 | A |
5676624 | Watterson | Oct 1997 | A |
5683331 | Dalebout | Nov 1997 | A |
5683332 | Watterson | Nov 1997 | A |
D387825 | Fleck | Dec 1997 | S |
5695433 | Buisman | Dec 1997 | A |
5695434 | Dalebout | Dec 1997 | A |
5695435 | Dalebout | Dec 1997 | A |
5702325 | Watterson | Dec 1997 | A |
5704879 | Watterson | Jan 1998 | A |
5718657 | Dalebout et al. | Feb 1998 | A |
5720200 | Anderson | Feb 1998 | A |
5720698 | Dalebout | Feb 1998 | A |
D392006 | Dalebout | Mar 1998 | S |
5722922 | Watterson | Mar 1998 | A |
5733229 | Dalebout | Mar 1998 | A |
5743833 | Watterson | Apr 1998 | A |
5762584 | Daniels | Jun 1998 | A |
5762587 | Dalebout | Jun 1998 | A |
5772560 | Watterson | Jun 1998 | A |
5810698 | Hullett | Sep 1998 | A |
5827155 | Jensen | Oct 1998 | A |
5830114 | Halfen | Nov 1998 | A |
5860893 | Watterson | Jan 1999 | A |
5860894 | Dalebout | Jan 1999 | A |
5899834 | Dalebout | May 1999 | A |
D412953 | Armstrong | Aug 1999 | S |
D413948 | Dalebout | Sep 1999 | S |
5951441 | Dalebout | Sep 1999 | A |
5951448 | Bolland | Sep 1999 | A |
D416596 | Armstrong | Nov 1999 | S |
6003166 | Hald | Dec 1999 | A |
6019710 | Dalebout | Feb 2000 | A |
6027429 | Daniels | Feb 2000 | A |
6033347 | Dalebout et al. | Mar 2000 | A |
D425940 | Halfen | May 2000 | S |
6059692 | Hickman | May 2000 | A |
D428949 | Simonson | Aug 2000 | S |
6123646 | Colassi | Sep 2000 | A |
6171217 | Cutler | Jan 2001 | B1 |
6171219 | Simonson | Jan 2001 | B1 |
6174267 | Dalebout | Jan 2001 | B1 |
6193631 | Hickman | Feb 2001 | B1 |
6228003 | Hald | May 2001 | B1 |
6238323 | Simonson | May 2001 | B1 |
6251052 | Simonson | Jun 2001 | B1 |
6261022 | Dalebout et al. | Jul 2001 | B1 |
6280362 | Dalebout et al. | Aug 2001 | B1 |
6296594 | Simonson | Oct 2001 | B1 |
D450872 | Dalebout | Nov 2001 | S |
6312363 | Watterson | Nov 2001 | B1 |
D452338 | Dalebout | Dec 2001 | S |
D453543 | Cutler | Feb 2002 | S |
D453948 | Cutler | Feb 2002 | S |
6350218 | Dalebout et al. | Feb 2002 | B1 |
6387020 | Simonson | May 2002 | B1 |
6413191 | Harris | Jul 2002 | B1 |
6422980 | Simonson | Jul 2002 | B1 |
6447424 | Ashby et al. | Sep 2002 | B1 |
6458060 | Watterson | Oct 2002 | B1 |
6458061 | Simonson | Oct 2002 | B2 |
6471622 | Hammer | Oct 2002 | B1 |
6563225 | Soga | May 2003 | B2 |
6601016 | Brown | Jul 2003 | B1 |
6623140 | Watterson | Sep 2003 | B2 |
6626799 | Watterson | Sep 2003 | B2 |
6652424 | Dalebout | Nov 2003 | B2 |
6685607 | Olson | Feb 2004 | B1 |
6695581 | Wasson | Feb 2004 | B2 |
6701271 | Willner | Mar 2004 | B2 |
6702719 | Brown | Mar 2004 | B1 |
6712740 | Simonson | Mar 2004 | B2 |
6730002 | Hald | May 2004 | B2 |
6743153 | Watterson | Jun 2004 | B2 |
6746371 | Brown | Jun 2004 | B1 |
6749537 | Hickman | Jun 2004 | B1 |
6749541 | Martin | Jun 2004 | B1 |
6761667 | Cutler et al. | Jul 2004 | B1 |
6770015 | Simonson | Aug 2004 | B2 |
6786852 | Watterson | Sep 2004 | B2 |
6808472 | Hickman | Oct 2004 | B1 |
6821230 | Dalebout | Nov 2004 | B2 |
6830540 | Watterson | Dec 2004 | B2 |
6863641 | Brown | Mar 2005 | B1 |
6866613 | Brown | Mar 2005 | B1 |
6875160 | Watterson | Apr 2005 | B2 |
D507311 | Butler | Jul 2005 | S |
6918858 | Watterson | Jul 2005 | B2 |
6921351 | Hickman | Jul 2005 | B1 |
6974404 | Watterson | Dec 2005 | B1 |
6997852 | Watterson | Feb 2006 | B2 |
7025713 | Dalebout | Apr 2006 | B2 |
D520085 | Willardson | May 2006 | S |
7044897 | Myers | May 2006 | B2 |
7052442 | Watterson | May 2006 | B2 |
7060006 | Watterson | Jun 2006 | B1 |
7060008 | Watterson et al. | Jun 2006 | B2 |
7070539 | Brown | Jul 2006 | B2 |
7097588 | Watterson | Aug 2006 | B2 |
D527776 | Willardson | Sep 2006 | S |
7112168 | Dalebout et al. | Sep 2006 | B2 |
7128693 | Brown | Oct 2006 | B2 |
7166062 | Watterson | Jan 2007 | B1 |
7166064 | Watterson | Jan 2007 | B2 |
7169087 | Ercanbrack | Jan 2007 | B2 |
7169093 | Simonson | Jan 2007 | B2 |
7192388 | Dalebout | Mar 2007 | B2 |
7250022 | Dalebout | Jul 2007 | B2 |
7282016 | Simonson | Oct 2007 | B2 |
7285075 | Cutler | Oct 2007 | B2 |
7344481 | Watterson | Mar 2008 | B2 |
7377882 | Watterson | May 2008 | B2 |
7425188 | Ercanbrack | Sep 2008 | B2 |
7429236 | Dalebout | Sep 2008 | B2 |
7455622 | Watterson | Nov 2008 | B2 |
7482050 | Olson | Jan 2009 | B2 |
D588655 | Utykanski | Mar 2009 | S |
7510509 | Hickman | Mar 2009 | B2 |
7537546 | Watterson | May 2009 | B2 |
7537549 | Nelson | May 2009 | B2 |
7537552 | Dalebout | May 2009 | B2 |
7540828 | Watterson | Jun 2009 | B2 |
7549947 | Hickman | Jun 2009 | B2 |
7556590 | Watterson et al. | Jul 2009 | B2 |
7563203 | Dalebout | Jul 2009 | B2 |
7575536 | Hickman | Aug 2009 | B1 |
7601105 | Gipson, III | Oct 2009 | B1 |
7604573 | Dalebout | Oct 2009 | B2 |
D604373 | Dalebout | Nov 2009 | S |
7618350 | Dalebout | Nov 2009 | B2 |
7618357 | Dalebout | Nov 2009 | B2 |
7625315 | Hickman | Dec 2009 | B2 |
7625321 | Simonson | Dec 2009 | B2 |
7628730 | Watterson | Dec 2009 | B1 |
7628737 | Kowallis | Dec 2009 | B2 |
7637847 | Hickman | Dec 2009 | B1 |
7645212 | Ashby et al. | Jan 2010 | B2 |
7645213 | Watterson | Jan 2010 | B2 |
7658698 | Pacheco | Feb 2010 | B2 |
7674205 | Dalebout | Mar 2010 | B2 |
7713171 | Hickman | May 2010 | B1 |
7713172 | Watterson | May 2010 | B2 |
7713180 | Wickens | May 2010 | B2 |
7717828 | Simonson | May 2010 | B2 |
7736279 | Dalebout | Jun 2010 | B2 |
7740563 | Dalebout | Jun 2010 | B2 |
7749144 | Hammer | Jul 2010 | B2 |
7766797 | Dalebout | Aug 2010 | B2 |
7771329 | Dalebout | Aug 2010 | B2 |
7775940 | Dalebout | Aug 2010 | B2 |
7789800 | Watterson | Sep 2010 | B1 |
7798946 | Dalebout | Sep 2010 | B2 |
7815550 | Watterson | Oct 2010 | B2 |
7857731 | Hickman | Dec 2010 | B2 |
7862475 | Watterson | Jan 2011 | B2 |
7862478 | Watterson | Jan 2011 | B2 |
7862483 | Hendrickson | Jan 2011 | B2 |
D635207 | Dalebout | Mar 2011 | S |
7901330 | Dalebout | Mar 2011 | B2 |
7909740 | Dalebout | Mar 2011 | B2 |
7980996 | Hickman | Jul 2011 | B2 |
7981000 | Watterson | Jul 2011 | B2 |
7985164 | Ashby | Jul 2011 | B2 |
8029415 | Ashby et al. | Oct 2011 | B2 |
8033960 | Dalebout | Oct 2011 | B1 |
D650451 | Olson | Dec 2011 | S |
D652877 | Dalebout | Jan 2012 | S |
8152702 | Pacheco | Apr 2012 | B2 |
D659775 | Olson | May 2012 | S |
D659777 | Watterson | May 2012 | S |
D660383 | Watterson | May 2012 | S |
D664613 | Dalebout | Jul 2012 | S |
8251874 | Ashby | Aug 2012 | B2 |
8298123 | Hickman | Oct 2012 | B2 |
8298125 | Colledge | Oct 2012 | B2 |
D671177 | Sip | Nov 2012 | S |
D671178 | Sip | Nov 2012 | S |
D673626 | Olson | Jan 2013 | S |
8690735 | Watterson | Apr 2014 | B2 |
D707763 | Cutler | Jun 2014 | S |
8740753 | Olson | Jun 2014 | B2 |
8758201 | Ashby | Jun 2014 | B2 |
8771153 | Dalebout | Jul 2014 | B2 |
8784270 | Watterson | Jul 2014 | B2 |
8808148 | Watterson | Aug 2014 | B2 |
8814762 | Butler | Aug 2014 | B2 |
D712493 | Ercanbrack | Sep 2014 | S |
8840075 | Olson | Sep 2014 | B2 |
8845493 | Watterson | Sep 2014 | B2 |
8870726 | Watterson | Oct 2014 | B2 |
8876668 | Hendrickson | Nov 2014 | B2 |
8894549 | Colledge | Nov 2014 | B2 |
8894555 | Olson | Nov 2014 | B2 |
8911330 | Watterson | Dec 2014 | B2 |
8920288 | Dalebout | Dec 2014 | B2 |
8986165 | Ashby | Mar 2015 | B2 |
8992364 | Law | Mar 2015 | B2 |
8992387 | Watterson | Mar 2015 | B2 |
D726476 | Ercanbrack | Apr 2015 | S |
9028368 | Ashby | May 2015 | B2 |
9028370 | Watterson | May 2015 | B2 |
9039578 | Dalebout | May 2015 | B2 |
D731011 | Buchanan | Jun 2015 | S |
9072930 | Ashby | Jul 2015 | B2 |
9119983 | Rhea | Sep 2015 | B2 |
9123317 | Watterson | Sep 2015 | B2 |
9126071 | Smith | Sep 2015 | B2 |
9126072 | Watterson | Sep 2015 | B2 |
9138615 | Olson | Sep 2015 | B2 |
9142139 | Watterson | Sep 2015 | B2 |
9144703 | Dalebout | Sep 2015 | B2 |
9149683 | Watterson | Sep 2015 | B2 |
9186535 | Ercanbrack | Nov 2015 | B2 |
9186549 | Watterson | Nov 2015 | B2 |
9254409 | Dalebout | Feb 2016 | B2 |
9254416 | Ashby | Feb 2016 | B2 |
9278248 | Tyger | Mar 2016 | B2 |
9278249 | Watterson | Mar 2016 | B2 |
9278250 | Buchanan | Mar 2016 | B2 |
9289648 | Watterson | Mar 2016 | B2 |
9339691 | Brammer | May 2016 | B2 |
9352185 | Hendrickson | May 2016 | B2 |
9352186 | Watterson | May 2016 | B2 |
9375605 | Tyger | Jun 2016 | B2 |
9381394 | Mortensen | Jul 2016 | B2 |
9387387 | Dalebout | Jul 2016 | B2 |
9393453 | Watterson | Jul 2016 | B2 |
9403047 | Olson | Aug 2016 | B2 |
9403051 | Cutler | Aug 2016 | B2 |
9421416 | Mortensen | Aug 2016 | B2 |
9457219 | Smith | Oct 2016 | B2 |
9457220 | Olson | Oct 2016 | B2 |
9457222 | Dalebout | Oct 2016 | B2 |
9460632 | Watterson | Oct 2016 | B2 |
9463356 | Rhea | Oct 2016 | B2 |
9468794 | Barton | Oct 2016 | B2 |
9468798 | Dalebout | Oct 2016 | B2 |
9480874 | Cutler | Nov 2016 | B2 |
9492704 | Mortensen | Nov 2016 | B2 |
9498668 | Smith | Nov 2016 | B2 |
9517378 | Ashby | Dec 2016 | B2 |
9521901 | Dalebout | Dec 2016 | B2 |
9533187 | Dalebout | Jan 2017 | B2 |
9539461 | Ercanbrack | Jan 2017 | B2 |
9579544 | Watterson | Feb 2017 | B2 |
9586086 | Dalebout | Mar 2017 | B2 |
9586090 | Watterson | Mar 2017 | B2 |
9604099 | Taylor | Mar 2017 | B2 |
9616276 | Dalebout | Apr 2017 | B2 |
9616278 | Olson | Apr 2017 | B2 |
9623281 | Hendrickson | Apr 2017 | B2 |
9636567 | Brammer | May 2017 | B2 |
9675839 | Dalebout | Jun 2017 | B2 |
9682307 | Dalebout | Jun 2017 | B2 |
9694234 | Dalebout | Jul 2017 | B2 |
9694242 | Ashby | Jul 2017 | B2 |
9737755 | Dalebout | Aug 2017 | B2 |
9757605 | Olson | Sep 2017 | B2 |
9764186 | Dalebout | Sep 2017 | B2 |
9767785 | Ashby | Sep 2017 | B2 |
9795822 | Smith | Oct 2017 | B2 |
9808672 | Dalebout | Nov 2017 | B2 |
9849326 | Smith | Dec 2017 | B2 |
9878210 | Watterson | Jan 2018 | B2 |
9889334 | Ashby | Feb 2018 | B2 |
9889339 | Douglass | Feb 2018 | B2 |
9937376 | McInelly | Apr 2018 | B2 |
9937377 | McInelly | Apr 2018 | B2 |
9937378 | Dalebout | Apr 2018 | B2 |
9937379 | Mortensen | Apr 2018 | B2 |
9943719 | Smith | Apr 2018 | B2 |
9943722 | Dalebout | Apr 2018 | B2 |
9948037 | Ashby | Apr 2018 | B2 |
9968816 | Olson | May 2018 | B2 |
9968821 | Finlayson | May 2018 | B2 |
9968823 | Cutler | May 2018 | B2 |
10010755 | Watterson | Jul 2018 | B2 |
10010756 | Watterson | Jul 2018 | B2 |
10029145 | Douglass | Jul 2018 | B2 |
D826350 | Hochstrasser | Aug 2018 | S |
10046196 | Ercanbrack | Aug 2018 | B2 |
D827733 | Hochstrasser | Sep 2018 | S |
10065064 | Smith | Sep 2018 | B2 |
10071285 | Smith | Sep 2018 | B2 |
10085586 | Smith | Oct 2018 | B2 |
10086254 | Watterson | Oct 2018 | B2 |
10136842 | Ashby | Nov 2018 | B2 |
10186161 | Watterson | Jan 2019 | B2 |
10188890 | Olson | Jan 2019 | B2 |
10207143 | Dalebout | Feb 2019 | B2 |
10207145 | Tyger | Feb 2019 | B2 |
10207147 | Ercanbrack | Feb 2019 | B2 |
10207148 | Powell | Feb 2019 | B2 |
10212994 | Watterson | Feb 2019 | B2 |
10220259 | Brammer | Mar 2019 | B2 |
10226396 | Ashby | Mar 2019 | B2 |
10226664 | Dalebout | Mar 2019 | B2 |
10252109 | Watterson | Apr 2019 | B2 |
10258828 | Dalebout | Apr 2019 | B2 |
10272317 | Watterson | Apr 2019 | B2 |
10279212 | Dalebout | May 2019 | B2 |
10293211 | Watterson | May 2019 | B2 |
D852292 | Cutler | Jun 2019 | S |
10328303 | Frank | Jun 2019 | B2 |
10343017 | Jackson | Jul 2019 | B2 |
10376736 | Powell | Aug 2019 | B2 |
10388183 | Watterson | Aug 2019 | B2 |
10391361 | Watterson | Aug 2019 | B2 |
D864320 | Weston | Oct 2019 | S |
D864321 | Weston | Oct 2019 | S |
10426989 | Dalebout | Oct 2019 | B2 |
10433612 | Ashby | Oct 2019 | B2 |
10441840 | Dalebout | Oct 2019 | B2 |
10449416 | Dalebout | Oct 2019 | B2 |
10471299 | Powell | Nov 2019 | B2 |
D868909 | Cutler | Dec 2019 | S |
10492519 | Capell | Dec 2019 | B2 |
10493349 | Watterson | Dec 2019 | B2 |
10500473 | Watterson | Dec 2019 | B2 |
10543395 | Powell et al. | Jan 2020 | B2 |
10561877 | Workman | Feb 2020 | B2 |
10561893 | Chatterton | Feb 2020 | B2 |
10561894 | Dalebout | Feb 2020 | B2 |
10569121 | Watterson | Feb 2020 | B2 |
10569123 | Hochstrasser | Feb 2020 | B2 |
10625137 | Dalebout | Apr 2020 | B2 |
10758767 | Olson | Aug 2020 | B2 |
10786706 | Smith | Sep 2020 | B2 |
10816177 | Bayerlein | Oct 2020 | B1 |
10864407 | Watterson | Dec 2020 | B2 |
20020016235 | Ashby | Feb 2002 | A1 |
20020077221 | Dalebout | Jun 2002 | A1 |
20020159253 | Dalebout | Oct 2002 | A1 |
20030045406 | Stone | Mar 2003 | A1 |
20040091307 | James | May 2004 | A1 |
20040171464 | Ashby | Sep 2004 | A1 |
20040171465 | Hald | Sep 2004 | A1 |
20050049123 | Dalebout | Mar 2005 | A1 |
20050077805 | Dalebout | Apr 2005 | A1 |
20050107229 | Wickens | May 2005 | A1 |
20050164839 | Watterson | Jul 2005 | A1 |
20050227820 | Dyer | Oct 2005 | A1 |
20050272577 | Olson | Dec 2005 | A1 |
20070117683 | Ercanbrack | May 2007 | A1 |
20070254778 | Ashby | Nov 2007 | A1 |
20080051256 | Ashby | Feb 2008 | A1 |
20080242520 | Hubbard | Oct 2008 | A1 |
20080300110 | Smith | Dec 2008 | A1 |
20090105052 | Dalebout | Apr 2009 | A1 |
20100242246 | Dalebout | Sep 2010 | A1 |
20120237911 | Watterson | Sep 2012 | A1 |
20120295774 | Dalebout | Nov 2012 | A1 |
20130123083 | Sip | May 2013 | A1 |
20130165195 | Watterson | Jun 2013 | A1 |
20130172152 | Watterson | Jul 2013 | A1 |
20130172153 | Watterson | Jul 2013 | A1 |
20130178334 | Brammer | Jul 2013 | A1 |
20130178768 | Dalebout | Jul 2013 | A1 |
20130190136 | Watterson | Jul 2013 | A1 |
20130196298 | Watterson | Aug 2013 | A1 |
20130196821 | Watterson | Aug 2013 | A1 |
20130196822 | Watterson | Aug 2013 | A1 |
20130218585 | Watterson | Aug 2013 | A1 |
20130244836 | Maughan | Sep 2013 | A1 |
20130267383 | Watterson | Oct 2013 | A1 |
20130268101 | Brammer | Oct 2013 | A1 |
20130274067 | Watterson | Oct 2013 | A1 |
20130281241 | Watterson | Oct 2013 | A1 |
20140024499 | Watterson | Jan 2014 | A1 |
20140073970 | Ashby | Mar 2014 | A1 |
20140121071 | Strom | May 2014 | A1 |
20140135173 | Watterson | May 2014 | A1 |
20140274574 | Shorten | Sep 2014 | A1 |
20140274579 | Olson | Sep 2014 | A1 |
20140287884 | Buchanan | Sep 2014 | A1 |
20140309085 | Watterson | Oct 2014 | A1 |
20150182779 | Dalebout | Jul 2015 | A1 |
20150182781 | Watterson | Jul 2015 | A1 |
20150238817 | Watterson | Aug 2015 | A1 |
20150250418 | Ashby | Sep 2015 | A1 |
20150251055 | Ashby | Sep 2015 | A1 |
20150253735 | Watterson | Sep 2015 | A1 |
20150253736 | Watterson | Sep 2015 | A1 |
20150258560 | Ashby | Sep 2015 | A1 |
20160058335 | Ashby | Mar 2016 | A1 |
20160063615 | Watterson | Mar 2016 | A1 |
20160092909 | Watterson | Mar 2016 | A1 |
20160101311 | Workman | Apr 2016 | A1 |
20160107065 | Brammer | Apr 2016 | A1 |
20160121074 | Ashby | May 2016 | A1 |
20160148535 | Ashby | May 2016 | A1 |
20160148536 | Ashby | May 2016 | A1 |
20160158595 | Dalebout | Jun 2016 | A1 |
20160213976 | So et al. | Jul 2016 | A1 |
20160296800 | Devor | Oct 2016 | A1 |
20160346595 | Dalebout | Dec 2016 | A1 |
20170036053 | Smith | Feb 2017 | A1 |
20170056711 | Dalebout | Mar 2017 | A1 |
20170056715 | Dalebout | Mar 2017 | A1 |
20170124912 | Ashby | May 2017 | A1 |
20170193578 | Watterson | Jul 2017 | A1 |
20170266489 | Douglass | Sep 2017 | A1 |
20170270820 | Ashby | Sep 2017 | A1 |
20180036585 | Powell | Feb 2018 | A1 |
20180085630 | Capell | Mar 2018 | A1 |
20180089396 | Capell | Mar 2018 | A1 |
20180099116 | Ashby | Apr 2018 | A1 |
20180099180 | Wilkinson | Apr 2018 | A1 |
20180111034 | Watterson | Apr 2018 | A1 |
20180117385 | Watterson | May 2018 | A1 |
20180117393 | Ercanbrack | May 2018 | A1 |
20180154209 | Watterson | Jun 2018 | A1 |
20180200566 | Weston | Jul 2018 | A1 |
20180235518 | Barton | Aug 2018 | A1 |
20190058370 | Tinney | Feb 2019 | A1 |
20190080624 | Watterson | Mar 2019 | A1 |
20190111318 | Evancha | Apr 2019 | A1 |
20190168072 | Brammer | Jun 2019 | A1 |
20190178313 | Wrobel | Jun 2019 | A1 |
20190192898 | Dalebout | Jun 2019 | A1 |
20190192952 | Powell | Jun 2019 | A1 |
20190223612 | Watterson | Jul 2019 | A1 |
20190232112 | Dalebout | Aug 2019 | A1 |
20190240535 | Santra et al. | Aug 2019 | A1 |
20190240540 | Wei | Aug 2019 | A1 |
20190269958 | Dalebout | Sep 2019 | A1 |
20190269971 | Capell | Sep 2019 | A1 |
20190275366 | Powell | Sep 2019 | A1 |
20190282852 | Dalebout | Sep 2019 | A1 |
20190328079 | Ashby | Oct 2019 | A1 |
20190329091 | Powell | Oct 2019 | A1 |
20190376585 | Buchanan | Dec 2019 | A1 |
20200009417 | Dalebout | Jan 2020 | A1 |
20200016459 | Smith | Jan 2020 | A1 |
20200222751 | Dalebout | Jul 2020 | A1 |
20200238130 | Silcock | Jul 2020 | A1 |
20200338389 | Dalebout | Jul 2020 | A1 |
20200254295 | Watterson | Aug 2020 | A1 |
20200254309 | Watterson | Aug 2020 | A1 |
20200254311 | Watterson | Aug 2020 | A1 |
20200391069 | Olson | Aug 2020 | A1 |
20200368575 | Hays | Nov 2020 | A1 |
20210046351 | Ercanbrack | Feb 2021 | A1 |
20210046353 | Dalebout | Feb 2021 | A1 |
20210086013 | Olson | Mar 2021 | A1 |
20210086018 | Dalebout | Mar 2021 | A1 |
20210086032 | Watterson | Mar 2021 | A1 |
Number | Date | Country |
---|---|---|
107715431 | Feb 2018 | CN |
20090095128 | Sep 2009 | KR |
WO2014153201 | Sep 2014 | WO |
WO2016065077 | Apr 2016 | WO |
WO-2019143488 | Jul 2019 | WO |
Entry |
---|
English translation of CN107715431A Liuhua (Year: 2018). |
AnonymousYT's YouTube video screenshot (“Call of Duty: Mobile—First Look! Alpha Version (2018) HD” https://www.youtube.com/watch?v=vZtbV71NHTU Dec. 13, 2018) (Year: 2018). |
Shirrako's YouTube video screenshot (“Call of Duty Modern Warfare—Team Deathmatch Gameplay Multiplayer (Ray Tracing)” https://www.youtube.com/watch?v=9NtdvZSNz1U Oct. 27, 2019) (Year: 2019). |
International Search Report and Written Opinion for PCT/US2021/022749, dated Jun. 30, 2021, 9 pages. |
U.S. Appl. No. 13/088,007, filed Apr. 15, 2011, Scott R. Watterson. |
U.S. Appl. No. 15/973,176, filed May 7, 2018, Melanie Douglass. |
U.S. Appl. No. 17/014,935, filed Sep. 8, 2020, Megan Jane Ostler. |
U.S. Appl. No. 17/066,485, filed Oct. 9, 2020, Jared Weston. |
U.S. Appl. No. 17/067,310, filed Oct. 9, 2020, Jared Willardson. |
U.S. Appl. No. 17/096,350, filed Nov. 12, 2020, William T. Dalebout. |
U.S. Appl. No. 17/141,880, filed Jan. 5, 2021, Wade A. Powell. |
U.S. Appl. No. 17/149,299, filed Jan. 14, 2021, William T. Dalebout. |
U.S. Appl. No. 17/159,814, filed Jan. 27, 2021, William T. Dalebout. |
U.S. Appl. No. 17/172,880, filed Feb. 10, 2021, Darren C. Ashby. |
U.S. Appl. No. 17/178,173, filed Feb. 17, 2021, Evan Charles Tinney. |
U.S. Appl. No. 17/209,714, filed Mar. 23, 2021, Chase Brammer. |
U.S. Appl. No. 29/702,127, filed Sep. 16, 2019, Gordon Cutler. |
U.S. Appl. No. 62/897,113, filed Sep. 9, 2019, Megan Jane Ostler. |
U.S. Appl. No. 63/073,081, filed Sep. 1, 2020, Darren C. Ashby. |
U.S. Appl. No. 63/079,697, filed Sep. 17, 2020, Jared Willardson. |
U.S. Appl. No. 63/086,793, filed Oct. 2, 2020, Darren C. Ashby. |
U.S. Appl. No. 63/134,036, filed Jan. 5, 2021, Gaylen Ercanbrack. |
U.S. Appl. No. 63/150,066, filed Feb. 16, 2021, Kent M. Smith. |
U.S. Appl. No. 63/156,801, filed Mar. 4, 2021, Eric S. Watterson. |
Number | Date | Country | |
---|---|---|---|
20210291013 A1 | Sep 2021 | US |
Number | Date | Country | |
---|---|---|---|
62991378 | Mar 2020 | US |