The application relates to a tripod system and, more particularly, to a tripod system including interchangeable accessory devices.
Tripods are often used to support different types of devices, such as cameras, lights, and fans. Typically, the devices supported by the tripod are powered by their own dedicated power sources.
In one aspect, a tripod for use with an accessory device and a battery pack may include a main body, a battery receptacle, and a head. The main body may include a center column having a first end, a second end opposite the first end, and a longitudinal axis extending through the first end and the second end. The main body may also include a plurality of legs coupled to the center column. The battery receptacle may be supported on the main body. The battery receptacle may have a first interface configured to mechanically and electrically couple to the battery pack. The head may be supported at the second end of the center column. The head may have a second interface configured to mechanically and electrically couple to the accessory device. The first interface may have a complementary configuration to the second interface.
In another aspect, a tripod system may include a tripod, a battery pack, and an accessory device. The tripod may have a center column, a plurality of legs coupled to the center column, a battery receptacle supported by the center column or one of the plurality of legs, and a head supported by the center column. The battery pack may be removably coupled to the battery receptacle. The accessory device may be removably coupled to the head such that the accessory device is electrically powered by the battery pack through the tripod. The accessory device may be removable from the head and couplable directly to the battery pack.
In another aspect, a tripod system may include a tripod and an accessory device. The tripod may include a center column, a plurality of legs coupled to the center column, and a battery receptacle having a first receptacle interface and a second receptacle interface. The first receptacle interface may removably couple to a first battery pack having a first voltage. The second receptacle interface may removably couple to a second battery pack having a second voltage that is different than the first voltage. The battery receptacle may alternately receive the first battery pack and the second battery pack. The accessory device may be supported by the center column. The accessory device may be powered by the first battery pack when the first battery pack is coupled to the battery receptacle and may be powered by the second battery pack when the second battery pack is coupled to the battery receptacle.
Other aspects will become apparent by consideration of the detailed description and the accompanying drawings.
Before any embodiments of the disclosure are explained in detail, it is to be understood that the disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The subject matter is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. Use of “including” and “comprising” and variations thereof as used herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms “mounted,” “connected,” “supported,” and “coupled” and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings.
The tripod 14 may include a plurality of legs 22, a center column 30, an electrical system, and a head 38. In the illustrated embodiment, the plurality of legs 22 may include three legs 26. Each leg 26 may have a first end 42 positioned adjacent the ground and a second end 46 connected to the center column 30. The second end 46 of each leg 26 may be connected to the center column 30 by a leg joint 50. The joints 50 may allow the legs 26 to be collapsed toward the center column 30 to facilitate easy storage and transport. As such, the legs 26 may be pivotally coupled to the center column 30 at the second ends 46. Each leg 26 may include a foot 54 disposed on the first end 42. In some embodiments, the feet 54 may be formed as rubber tips that increase friction and inhibit sliding along the ground. In some embodiments, the legs 26 may be extendable. In some embodiments, the tripod 14 may be a support stand with a set of legs 22 including more than three legs 26.
In the illustrated embodiment, one of the legs 26 may be a receptacle leg 58. The receptacle leg 58 may include a battery receptacle 62 provided thereon. For example, the battery receptacle 62 may be disposed between the first end 42 and the second end 46. In some embodiments, the battery receptacle 62 may be positioned elsewhere on the tripod 14. For example, the battery receptacle 62 may be positioned on a lower end of the center column 30. The battery receptacle 62 may include a receptacle surface having receptacle electrical contacts, receptacle mounting features, and a receptacle latch portion. In some embodiments, the receptacle electrical contacts may be positioned on the receptacle mounting features. In some embodiments, the receptacle electrical contacts may be positioned elsewhere on the receptacle surface. The receptacle latch portion may be formed as a pair of ridges or shelves positioned on or adjacent to opposite sides of the receptacle surface.
With continued reference to
As shown in
With reference back to
As illustrated in
In the illustrated embodiment, the device surface 212 may further include secondary mounting features 221 and secondary electrical contacts 222 configured to engage the battery pack 300. The secondary mounting features 221 and the secondary electrical contacts 222 may be spaced apart from the device mounting features 216 and the device electrical contacts 220. The secondary mounting features 221 may be similar to or the same as the receptacle mounting features of the battery receptacle 62 (
The lower portion 208 of the accessory device 200 may also include a device latch portion 224. The device latch portion 224 may be formed as a pair of ridges or shelves on or adjacent opposite sides of the device surface 212. The device latch portion 224 may be configured to be engaged by the two head latches 108 to selectively secure the accessory device 200 on the head 38.
The illustrated accessory device 200 may include the upper portion 204 formed as a light head or luminaire 228. The luminaire 228 may include a housing 232, a light source 236, and an optic 240. The light source 236 may be positioned within the housing 232. In the illustrated embodiment, the light source 236 may include one or more LEDs. More particularly, the light source 236 may include an array of LEDs positioned on a circuit board and/or heat sink. In some embodiments, the light source 236 may include other suitable light-emitting elements, such as an incandescent or halogen light source. The optic 240 may be a lens that is coupled to the housing 232 and covers the light source 236. The accessory device 200 may also include a power switch. The power switch may be operable to turn the light source 236 on and off. The power switch may also change operating modes of the light source (e.g., high, medium, low, flashing, etc.).
Some embodiments of the accessory device, such as those shown in
With reference to
In a first mode of use, illustrated in
The accessory device 200 may be positioned atop the head 38. To do so, the device surface 212 may be positioned adjacent the head surface 104 such that the device mounting features 216 and the head mounting features 112 align to allow coupling between the head electrical contacts 116 and the device electrical contacts 220. In the illustrated embodiment, while the accessory device 200 is supported by the tripod 14, the secondary mounting features 221 and secondary electrical contacts 222 may be blocked such that another battery pack or another tripod is prevented from interfacing directly with the accessory device 200.
Once the system 10 has been assembled in the first assembly state, the system 10 may be operated. Power may be transmitted through the connection with the receptacle electrical contacts, through the tripod electrical system, and to the head electrical contacts 116 which are in electrical communication with the device electrical contacts 220. The device power switch may then be activated to the desired mode allowing the device electrical contacts 220 to provide power to the upper portion 204 of the accessory device 200. In the illustrated embodiment, power may be provided to the luminaire 228 and specifically to the light source 236 causing light to be projected in a forward direction. The angle of the accessory device 200 and the luminaire 228 may be altered by pivoting the head 38 about the pivot axis 100. The length of the center column 30 may be adjusted in order to position the head 38 and accessory device 200 at a desired height. The center column 30 may also be used to adjust the rotational position of the accessory device, thereby adjusting the forward direction of the luminaire.
To disassemble the system 10, the accessory device 200 may be removed by depressing the head latch(es) 108 and disengaging the device mounting features 216 and the head mounting features 112, thereby uncoupling the device electrical contacts 220 and the head electrical contacts 116. The battery pack 300 may then be removed by depressing the battery latch(es) 324 and disengaging the battery mounting features 312 and the receptacle mounting features, thereby uncoupling the battery electrical contacts 316 and the receptacle electrical contacts.
In a second mode of use, as shown in
In operation, the battery pack 300 may be activated, allowing the power cells to provide power to the battery electrical contacts 316 which are in electrical communication with the secondary electrical contacts 222. The device power switch may be activated to the desired mode to allow the secondary electrical contacts 222 to provide power to the upper portion 204. In the illustrated embodiment, power may be provided to the luminaire 228, specifically to the light source 236, so that light may be projected in a forward direction. The light may be adjusted by manually moving the system 10. The system 10 may be placed directly on the ground, on a tabletop, or on another flat surface. The system 10 may therefore be portable and handheld. To disassemble the system 10, the battery pack 300 may be uncoupled by depressing the battery latch(es) 324 and disengaging the battery mounting features 312 and the secondary mounting features 221, thereby uncoupling the battery electrical contacts 316 and the secondary electrical contacts 222.
Referring to
As mentioned above, the upper portion 404 of the accessory device 200 may take many forms.
The first head mounting feature 346 may be movable relative to the body 342 and the second head mounting feature 350. For example, the first head mounting feature 346 may be movable between a first, upright position and a second, stowed position. In the illustrated embodiment, the first head mounting feature 346 pivots relative to the body 342. In other embodiments, the first head mounting feature 346 may translate (e.g., slide vertically into and out of) the body 342. In the illustrated embodiment the first head mounting feature 346 is mounted on a pin extending perpendicular to a length of the first head mounting feature 346. The first head mounting feature 346 may pivot around the pin into and out of a cutout 358 formed in the body 342. In some embodiments, the second head mounting feature 350 may also move relative to the body 342 and the first head mounting feature 346. For example, the second head mounting feature 350 may be spring biased to an extended position, but may automatically be depressed into the body 342 when an accessory device is connected to the first head mounting feature 346.
When in the upright position, the first head mounting feature 346 may extend from a head surface 362 of the body 342. The second head mounting feature 350 may extend from the head surface 362 of the body 342 adjacent the first head mounting feature 346. The second head mounting feature 350 may be inhibited from engaging an accessory device by the first head mounting feature 346 while the first head mounting feature 346 is in the upright position. The first head mounting feature 346 may be positioned to engage an accessory device, such as one of the accessory devices 200 having device mounting features 216 in the form of a D-shaped channel. The accessory device 200 may include an opening configured to align with the second head mounting feature 350 to reduce interference when coupling the accessory device 200 to the head 338.
When in the stowed position, the first head mounting feature 346 may be moved into the cutout 358. In this position, a side surface of the first head mounting feature 346 may be flush with or recessed relative to a highest point or area of the head surface 362 of the body 342. With the first head mounting feature 346 in the stowed position, the second head mounting feature 350 is able to engage an accessory device with a corresponding connection feature, such as a ¼ inch threaded hole. For example, the accessory device may be rotated onto the second head mounting feature 350 without interference from the first head mounting feature 346.
In some embodiments, the head 338 may include a latch mechanism to releasably hold the first head mounting feature 346 in the stowed position and/or the upright position. The latch mechanism may inhibit undesired motion between the upright and stowed positions. For example, the latch mechanism may include one or more detents within the cutout 358 and/or on the first head mounting feature 346. Additionally, or alternatively, the latch mechanism may include magnets, snaps, hooks, and the like.
The tripod 2002 may include a main body 2003 having a plurality of legs 2004 and a center column 2006, an electrical system 2008 (
Each leg 2012 may also include a handle 2020. In some embodiments, only one or some of the legs 2012 may include a handle 2020. Each handle 2020 may extend along part of the length of the leg 2012 and extend radially outward from the leg 2012. In the illustrated embodiment, each handle 2020 may be removably connected to the leg 2012. For example, the handles 2020 may be connected to the legs by bolts, screws, or other suitable fasteners. In some embodiments, the first ends 2014 of the legs 2012 may include feet 2022 formed as rubber tips to increase friction and inhibit sliding of the tripod 2002 along the support surface.
The center column 2006 may have a first end 2024, a second end 2026, and a longitudinal axis A1 extending through the first end 2024 and the second end 2026. The joints 2018 may be coupled to the center column 2006 between the first end 2024 and the second end 2026. A battery receptacle 2028 may be positioned on the center column 2006 adjacent the first end 2024. The battery receptacle 2028 may mechanically and electrically connect to the first battery pack 2200 and/or the second battery pack 2300. The center column 2006 may include a set of telescoping rods 2030 adjacent the second end 2026. The telescoping rods 2030 may each include a latch 2032 for fixing a relative position of the telescoping rod 2030. The telescoping rods 2030 may include an innermost rod 2034 which connects to the head assembly 2010. As shown in
As shown in
The battery receptacle 2028 may include a first or receptacle interface 2045. The receptacle interface 2045 may include a first battery receiving area 2046 and a second battery receiving area 2048. The first battery receiving area 2046 may include a first recess 2050 and a channel 2052. The first recess 2050 may include the set of first receptacle mechanical connections 2042. In the illustrated embodiment, the first receptacle mechanical connections 2042 may be formed as ridges 2054 on sidewalls 2056 of the first recess 2050. Other mechanical connections may be used as applicable. The channel 2052 may extend into the center column 2006 and may include the first receptacle electrical contacts 2038. The second battery receiving area 2048 may include a second recess 2058. In some embodiments, the first recess 2050 and second recess 2058 may be of similar depth and may appear as one continuous recess. In other embodiments, the first recess 2050 and second recess 2058 may extend to different depths or otherwise appear as two distinct recesses. The second recess 2058 may include the second receptacle mechanical connections 2044 and the second receptacle electrical contacts 2040. In the illustrated embodiment, the second receptacle mechanical connections 2044 may be formed as rails 2060 extending from sidewalls 2062 of the second recess 2058. In other embodiments the second receptacle mechanical connections 2044 may be formed in other ways. The second receptacle electrical contacts 2040 may be positioned on an end wall 2064 of the second recess 2058 and may be positioned between the rails 2060.
As shown in
The first battery pack 2200 may have a complementary configuration to the battery receptacle 2028. More particularly, the first battery interface 2201 may have a complementary configuration to the first battery receiving area 2046 of the receptacle interface 2045. That is, the first battery interface 2201 may be configured (e.g., shaped and sized) to be coupled to (e.g., plugged into) the first battery receiving area 2046 of the receptacle interface 2045. Connecting the first battery interface 2021 of the first battery pack 2200 to the receptacle interface 2045 of the battery receptacle 2021 may form a mechanical and electrical connection. In the illustrated embodiment, the first battery pack 2200 may be coupled to the first battery receiving area 2046 of the battery receptacle 2028 such that the stem 2208 extends into the channel 2052 and the base 2206 is at least partially positioned in the first recess 2050. When the first battery pack 2200 is received by the first battery receiving area 2046, the latches 2210 may engage the ridges 2054 to mechanically secure the first battery pack 2200 to the battery receptacle 2028. When the first battery pack 2200 is received by the first battery receiving area 2046, the first battery electrical contacts 2202 may engage the first receptacle electrical contacts 2038 so that the first battery pack 2200 is in electrical communication with the electrical system 2008 of the tripod 2002. The first battery pack 2200 can be removed from the battery receptacle 2028 by activating the latches 2210 to disengage the ridges 2054 on the first recess 2050 and guiding the stem 2208 out of the channel 2052.
As shown in
The second battery pack 2300 may also have a complementary configuration to the battery receptacle 2028. More particularly, the second battery interface 2301 may have a complementary configuration to the second battery receiving area 2048 of the receptacle interface 2045. That is, the second battery interface 2031 may be configured (e.g., shaped and sized) to be coupled to (e.g., slid onto) the second battery receiving area 2048 of the receptacle interface 2045. Connecting the second battery interface 2031 of the second battery pack 2300 to the receptacle interface 2045 of the battery receptacle 2028 may form a mechanical and electrical connection. In the illustrated embodiment, the second battery pack 2300 may be coupled to the second battery receiving area 2048 of the battery receptacle 2028 by positioning ends of the grooves 2310 in engagement with ends of the rails 2060. The second battery pack 2300 may then slide along the second recess 2058 until the second battery electrical contacts 2302 engage the second receptacle electrical contacts 2040. The second battery pack 2300 may be removed from the second battery receiving area 2048 by sliding the second battery pack 2300 along the second recess 2058 until the grooves 2310 disengage from the rails 2060.
The first battery receiving area 2046 and the second battery receiving area 2048 may be positioned to overlap such that only one of the first battery pack 2200 or second battery pack 2300 may be coupled to the battery receptacle 2028 at a time. For example, when the first battery pack 2200 is coupled to the first battery receiving area 2046, the base 2206 of the first battery pack 2200 may at least partially block the second battery receiving area 2048 to inhibit the second battery pack 2300 from being connected to the battery receptacle 2028. Similarly, when the second battery pack 2300 is coupled to the second battery receiving area 2048, the main body 2306 of the second battery pack 2300 may at least partially block the first battery receiving area 2046 to inhibit the first battery pack 2200 from being connected to the battery receptacle 2028.
The illustrated battery receptacle 2028 may also include an AC interface 2068. The AC interface 2068 may be configured to connect to a power cord 2070 (
The base 2072 may be U-shaped and may define a pair of arms 2080 extending on either side of a space 2082. The head 2074 may be mounted to the base 2072 for rotation about a second axis A2, generally perpendicular to the longitudinal axis A1 and extending generally parallel to the ground. In the illustrated embodiment, the head 2074 may be mounted at least partially in the space 2082 between the pair of arms 2080. A connecting rod may extend through the pair of arms 2080 and the head 2074 to rotatably couple the base 2072 and the head 2074. A fixing knob 2086 may be connected to one end of the connecting rod to fix the position of the head 2074 with respect to the base 2072. As shown in
The head 2074 may include a lower portion 2094 for connecting to the base 2072 and an upper portion 2096 for receiving an accessory device 2400. The upper portion 2096 may also be referred to as a second or head interface 2096. The upper portion 2096 may include a set of first head electrical contacts 2098 and a set of first head mechanical connections 2100. The upper portion 2096 may be shaped similar to the first battery pack 2200. For example, the head 2074 may include a head base 2102 and a head stem 2104. The head base 2102 may include the first head mechanical connections 2100 and the head stem 2104 may include the first head electrical contacts 2098. Therefore, the head interface 2096 may have a complementary configuration to the receptacle interface 2045. In other words, the features of the head interface 2096 may be generally inverse of the features of the receptacle interface 2045 such that the head interface 2096 could hypothetically couple to (e.g., plug into) the receptacle interface 2045.
The accessory device 2400 may include an accessory interface 2402 (also referred to herein as a head receiving area 2402) similar to that of the accessory device 200 shown in
The accessory device 2400 may be coupled to the head assembly 2010 by bringing together the accessory interface 2402 and the head interface 2096. The head stem 2104 may be aligned with the first accessory channel 2406 and the accessory device 2400 may be brought toward the head 2074 until the head base 2102 is at least partially received in the first accessory recess 2410. When the accessory device 2400 is coupled to the head assembly 2010, the first head mechanical connections 2100, in the form of head latches 2106, may engage the first accessory mechanical connections 2408, in the form of accessory ridges 2412. When the accessory device 2400 is coupled to the head assembly 2010, the first head electrical contacts 2098 may engage the first accessory electrical contacts 2404 so that the accessory device 2400 is in electrical communication with the head assembly 2010. The accessory device 2400 can be removed from the head 2074 by actuating the head latches 2106 to disengage from the accessory ridges 2412 and by moving the head stem 2104 out of the first accessory channel 2406.
The illustrated tripod electrical system 2008 may include circuitry for coupling the different power sources to the accessory device 2400. For example, the tripod electrical system 2008 may include a voltage converter 2502 electrically between the second battery pack 2300 and the accessory device 2400. In some embodiments, the voltage converter 2502 may be a buck converter. In other embodiments, the voltage converter 2502 may be another suitable type of step up/step down voltage converter or regulator. The tripod electrical system 2008 may also include an AC/DC converter 2504 electrically between the AC interface 2068 and the accessory device 2400.
As noted above, the first battery pack 2200 may have a first voltage (e.g., 18 volts), and the second battery pack 2300 may have a second voltage (e.g., 40 volts) that is different than the first voltage. The accessory device 2400 may be configured to operate on the first voltage (e.g., 18 volts). As such, when the first battery pack 2200 is coupled to the tripod 2002, power may flow through the tripod electrical system 2008 directly from the first battery pack 2200 to the accessory device 2400 (e.g., the power may bypass the voltage converter 2502). However, when the second battery pack 2300 is coupled to the tripod 2002, power from the second battery pack 2300 may pass through the voltage converter 2502 to change (e.g., step down or step up) the voltage to the first voltage. In some embodiments, an actuator 2506 may be coupled to the voltage converter 2502. The actuator 2506 may be located on the tripod 2002, such as, for example, on the center column 2006 (
When an AC power source is coupled to the tripod 2002, power may pass through the AC/DC converter 2504 before reaching the accessory device 2400. The AC/DC converter 2504 may convert the power to DC power and to a suitable voltage, if necessary.
In some scenarios, the first battery pack 2200 may be coupled directly to the accessory device 2400 (such as shown in
Although aspects have been described in detail with reference to certain embodiments, variations and modifications exist within the scope of one or more independent aspects as described. Various features and advantages of the disclosure are set forth in the following claims.
This application is a continuation of U.S. patent application Ser. No. 17/446,108, filed Aug. 26, 2021, which claims priority to U.S. Provisional Application No. 63/072,383, filed Aug. 31, 2020, and to U.S. Provisional Application No. 63/082,212, filed Sep. 23, 2020, the entire contents of both of which are incorporated by reference herein.
Number | Name | Date | Kind |
---|---|---|---|
4341452 | Korling | Jul 1982 | A |
6779932 | Desorbo et al. | Aug 2004 | B2 |
6902294 | Wright | Jun 2005 | B2 |
6929409 | Desorbo et al. | Aug 2005 | B2 |
7293924 | Desorbo et al. | Nov 2007 | B2 |
7296909 | Van Deursen et al. | Nov 2007 | B2 |
7318678 | Desorbo et al. | Jan 2008 | B2 |
7342360 | Van Deursen et al. | Mar 2008 | B2 |
7344320 | Barker et al. | Mar 2008 | B2 |
7364320 | Van Deursen et al. | Apr 2008 | B2 |
7551225 | Overstreet | Jun 2009 | B2 |
7905667 | Barker | Mar 2011 | B2 |
7997753 | Walesa et al. | Aug 2011 | B2 |
8025418 | Zick | Sep 2011 | B2 |
8066236 | Peterson et al. | Nov 2011 | B2 |
8196504 | Keng | Jun 2012 | B2 |
8201979 | Deighton | Jun 2012 | B2 |
8261954 | Lee | Sep 2012 | B2 |
8269884 | Overstreet | Sep 2012 | B2 |
8439239 | Lee | May 2013 | B2 |
8537013 | Yeager et al. | Sep 2013 | B2 |
8602277 | Lee | Dec 2013 | B2 |
8613379 | Lee | Dec 2013 | B2 |
8651438 | Deighton et al. | Feb 2014 | B2 |
8684327 | Caswell | Apr 2014 | B2 |
8726439 | Orzeck et al. | May 2014 | B2 |
8733715 | Lee | May 2014 | B2 |
8931932 | Lipscomb | Jan 2015 | B2 |
9050513 | Caswell | Jun 2015 | B2 |
D743603 | Inskeep | Nov 2015 | S |
9303853 | Deighton | Apr 2016 | B2 |
9381976 | Corley | Jul 2016 | B1 |
9465278 | Lytle | Oct 2016 | B2 |
9586312 | Buchner et al. | Mar 2017 | B2 |
9605816 | Lin | Mar 2017 | B2 |
9810408 | Fang | Nov 2017 | B2 |
9904150 | Zhu et al. | Feb 2018 | B1 |
9981723 | Corley | May 2018 | B2 |
10067409 | Elias | Sep 2018 | B2 |
10072790 | Chen et al. | Sep 2018 | B2 |
10082239 | Caswell | Sep 2018 | B2 |
10312706 | Corley | Jun 2019 | B2 |
10514126 | Asante | Dec 2019 | B2 |
10571783 | Dikeman | Feb 2020 | B1 |
10578953 | Hallett | Mar 2020 | B1 |
10634327 | Cornell et al. | Apr 2020 | B2 |
10642131 | Elias | May 2020 | B2 |
10690304 | Adams | Jun 2020 | B2 |
10787239 | Corley | Sep 2020 | B2 |
10837594 | Asante | Nov 2020 | B2 |
11016369 | Elias | May 2021 | B2 |
11112096 | Harvey | Sep 2021 | B2 |
11143356 | Dunn | Oct 2021 | B2 |
11262020 | Wenzel | Mar 2022 | B2 |
20060175484 | Wood, III et al. | Aug 2006 | A1 |
20080023607 | Barker | Jan 2008 | A1 |
20100237206 | Barker | Sep 2010 | A1 |
20110255929 | Buchner | Oct 2011 | A1 |
20120181979 | Hudspeth et al. | Jul 2012 | A1 |
20120294672 | Hicks | Nov 2012 | A1 |
20130134268 | Wessells et al. | May 2013 | A1 |
20130146742 | Wessells et al. | Jun 2013 | A1 |
20130153718 | Wessells et al. | Jun 2013 | A1 |
20130185912 | Choy | Jul 2013 | A1 |
20130189027 | Wessells et al. | Jul 2013 | A1 |
20130265780 | Choksi | Oct 2013 | A1 |
20140268775 | Kennemer | Sep 2014 | A1 |
20140338132 | Orzeck et al. | Nov 2014 | A1 |
20150076297 | Parill | Mar 2015 | A1 |
20160175609 | Dye | Jun 2016 | A1 |
20160218547 | Corley | Jul 2016 | A1 |
20160218548 | Corley | Jul 2016 | A1 |
20170141597 | Mifsud | May 2017 | A1 |
20170157727 | Felton et al. | Jun 2017 | A1 |
20200116176 | Dunn | Apr 2020 | A1 |
20200116296 | Dunn | Apr 2020 | A1 |
20200156743 | Corley | May 2020 | A1 |
20200156754 | Corley | May 2020 | A1 |
20210232025 | Elias | Jul 2021 | A1 |
20210400175 | Dunn | Dec 2021 | A1 |
20220069399 | Williams et al. | Mar 2022 | A1 |
20220082887 | Kouyama | Mar 2022 | A1 |
Number | Date | Country |
---|---|---|
2681367 | Feb 2005 | CN |
103176338 | Jun 2013 | CN |
204372494 | Jun 2015 | CN |
204372495 | Jun 2015 | CN |
204459668 | Jul 2015 | CN |
204756362 | Nov 2015 | CN |
206093399 | Apr 2017 | CN |
206754753 | Dec 2017 | CN |
207601481 | Jul 2018 | CN |
207921674 | Sep 2018 | CN |
208011176 | Oct 2018 | CN |
109708062 | May 2019 | CN |
212080732 | Dec 2020 | CN |
214425544 | Oct 2021 | CN |
202004001225 | Apr 2004 | DE |
202014003653 | Jul 2014 | DE |
2745958 | Sep 1997 | FR |
177844 | Apr 1922 | GB |
905332 | Sep 1962 | GB |
2005017405 | Feb 2005 | WO |
2007017011 | Feb 2007 | WO |
2013117939 | Aug 2013 | WO |
2017192876 | Nov 2017 | WO |
Entry |
---|
Extended European Search Report for Application No. 21194178.6 dated Jun. 1, 2022 (9 pages). |
Number | Date | Country | |
---|---|---|---|
20220278405 A1 | Sep 2022 | US |
Number | Date | Country | |
---|---|---|---|
63082212 | Sep 2020 | US | |
63072383 | Aug 2020 | US |
Number | Date | Country | |
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Parent | 17446108 | Aug 2021 | US |
Child | 17747581 | US |