Patent Application
20100304874
The present invention is directed to an apparatus for providing law enforcement and private citizens with a single device that integrates law enforcement tools and mechanisms for the application of force. Specifically, an exemplary device features a metal detector, a light emitting source optionally having a strobe feature, an electric stun system, and a debilitating spray dispensing system.
The present invention is directed to an apparatus for providing law enforcement personnel and private citizens with a single device that integrates law enforcement tools and mechanisms for the application of force. For example, the field of law enforcement includes police officers, correctional officers, transportation security administration officers, and any person whose job function may require the lawful application of force upon another person. Also as an example, private citizens include any person who can lawfully possess mechanisms for the application of force.
Law enforcement personnel are faced with a myriad of threats on a daily basis. While some of these threats necessitate the use of lethal force, most situations simply call for a lesser level of force. Private citizens may also encounter threats which may call for the application of a lesser level of force.
Lethal force is force that is likely to cause serious injury or death. Lethal force is typically implemented in the law enforcement field with a firearm. Lesser levels of force include force application means that are not intended to cause death or serious injury and that decrease a person's capacity for physical resistance.
Many current devices that provide force are cumbersome and difficult to carry clandestinely. Many are not easy to access and operate in physical altercations. Almost all allow attackers to easily disarm the user. This problem is exacerbated in the case of private citizens who do not have the level of training a law enforcement officer might have in handling physical confrontational situations. If a device is easily taken away from the intended user, the user is at a significant disadvantage.
Devices that employ one form of force are known. These include electric stun guns, debilitating sprays, strobe lights and blunt objects. Electric stun guns deliver a low current, high voltage electrical charge to a person's body, temporarily immobilizing the charged person. Debilitating sprays, such as pepper spray or tear gas, create a burning sensation on the skin and in the eyes. A strobe light can produce a disorienting light pattern that can be applied to a person or animal. Blunt objects can be used to physically subdue a person.
Many implementations of the above mechanisms are single-purpose devices. A stun gun, debilitating spray canister, strobe light and blunt object are often carried separately, adding unnecessary weight to the user's person and decreasing the user's agility. The need to carry multiple items is also inconvenient and increases the time it takes for a user to gear up. In situations calling for the use of one of the devices, the user must search for the appropriate device, grasp it, and then apply it. These steps must be done quickly so the user maintains control of the situation and does not allow the subject of the force to gain a tactical advantage. These characteristics render users less effective at their job functions.
There are some combinations of these devices that are known. However, these combinations are cumbersome, difficult to operate, and increase user reaction time. Combination devices tend to be too large to carry clandestinely, limiting their user base to those who are uniformed personnel. Combination devices tend to implement each feature in a clumsy design that makes operation more difficult than a single-purpose device. This increases user reaction time and decreases user effectiveness. Combination devices tend to allow for the easy disarming of the user. These devices also do not allow for the quick escalation of force according to the aggressiveness and physical proximity of an attacker.
Law enforcement personnel often use several tools to perform their job functions that are not primarily used as force applicators. These tools include flashlights and metal detectors.
Flashlights make vision easier in low ambient light situations. As law enforcement personnel often function during night hours, a portable source of light is essential to their success. Flashlights may also be used to disorient or confuse. A flashlight with a “strobe” feature allows the user to emit alternating beams of high and low intensity light which tend to enhance the disorienting or confusing effects. Metal detectors are used frequently by law enforcement personnel to assess the threat level a subject may pose. Metal detectors are routinely used to screen air travel passengers, suspects, and prison inmates for weapons. When a weapon is found, a tense situation may develop between the user and the subject. If the subject resists the user's efforts, the user needs to quickly employ escalating levels of force to neutralize the situation. Many current metal detectors are not designed for this purpose, giving the user little time to select another tool and deploy it.
Despite earlier attempts, there remains a need in the field for a combination device that seamlessly integrates force application mechanisms and other security tools. There also remains a need for a combination device that is difficult to remove from the user's possession. Furthermore, there remains a need for a combination device that enables the user to quickly and easily escalate the level of force applied in accordance with the physical aggressiveness and proximity of an attacker.
These and other objects of the present invention will be described in the detailed description that follows.
The present invention is directed to an apparatus for providing law enforcement personnel and private citizens with a single device that integrates law enforcement tools and mechanisms for the application of force.
The present invention allows for the application of force at varying user-to-subject distances. Some aspects of the present invention can operate at effective distances of less than one hundred fifty (150) meters. Other aspects of the present invention can operate at effective distances of less than twenty (20) meters. Still other aspects of the present invention can operate at an effective distance zero (0) meters. The wide range of effective distances provided by the present invention lessens the need for a user to carry additional force applicators. This reduces the expense of additional items in terms of equipment cost, lost agility, and increased training requirements.
The present invention allows for the rapid selection of the force level applied. The rapid selection of force feature is beneficial in situations where the distance between user and subject decreases and where the subject produces or threatens to produce a force applicator of his/her own. As threat levels may rise and fall rapidly, it is imperative that a prepared user can meet the threat equally as fast. Ease of use also plays a role in the speed at which a user may select the level of force applied.
The varying user-to-subject distances and rapid selection of the force level combine to allow the user to use devices in accordance with the present invention to conduct a search of the subject at a relatively safe distance. If the subject resists or becomes violent, the user can immediately select the level of force, apply it, and temporarily disable the subject. The temporary disablement of the subject allows the user to take appropriate remedial action.
In one embodiment, the present invention is a multifunction security device comprising a shaft; a light emitting source disposed at the distal terminus of said shaft; an electric stun system disposed within said shaft; a debilitating spray dispensing system housed within said shaft; a handle disposed at the proximal terminus of said shaft; a power source disposed within said shaft, said power source configured to be in electrical communication with at least one of said light emitting source and said electric stun system.
Some embodiments of the present invention include a metal detector disposed within said shaft.
Some embodiments of the present invention include an electric stun system comprising a plurality of probes mounted to a terminus of the shaft and configured to protrude from the shaft, a plurality of plates configured longitudinally along the outer surface of the shaft, and a stun system switch disposed on the shaft.
Some embodiments of the present invention include the debilitating spray dispensing system comprising a nozzle and a dispensing switch disposed on the handle.
Some embodiments of the present invention include a light emitting source configured to have a strobe feature. Some embodiments of the present invention include a handle comprising an ergonomic grip and a guard.
The invention is described with reference to the enclosed Figures wherein the same numbers are used where applicable. The term “user” means a person using the multifunction security device. The term “subject” means a person or animal upon which the user is applying the features of the multifunction security device. As used herein, force means force application that is not intended to cause death or serious injury and that decrease the capacity for a person or animal to physically resist the user. As used herein, proximal means the location on the present invention closer to a point where a user would grasp the device while distal means the location on the present invention further from a point where the user would grasp the device. The term threat could mean any situation where the user believes that any level of force may be applied against the user. The term threat level encompasses both the potential gravity of force applied and the probability that the force will be applied. In various embodiments, the invention is intended for multiple purposes and uses. For example, in the law enforcement context, when a police officer stops a suspect and is required to search the suspect for weapons, the police officer typically employs a traditional “pat down” search. In a “pat down” search, the officer physically touches the suspect from the suspect's feet to his head. This routine poses risks to the officer. For example, a traditional search places the officer at a disadvantage because he has to concentrate on looking for a weapon in many places on the suspect's body while the suspect knows of both a weapon's presence and its location. At the same time, the officer must be prepared to defend himself if the suspect tries to control and use the weapon before the officer finds it. Devices in accordance with the present invention allow the officer to increase the distance between himself and the suspect on comparison to the traditional search method. The increased distance allows the officer to immediately react by using the stun device to shock the suspect. The shock provides the officer critical time to do whatever he needs to do subdue the suspect. Devices in accordance with the present invention provide an officer in such a scenario with time he would not have had using traditional methods and devices. In a traditional search, an officer must place his or her hands on many parts of a suspect's person, including private and sensitive areas. An officer armed with a device in accordance with the present invention need not touch a suspect, saving the officer and the suspect the discomfort and embarrassment of a search using traditional methods. This is especially true when the officer and suspect are of opposite sexes.
In various embodiments, devices in accordance with the present invention allow the user to apply force to the subject in several ways. The force applied is intended to lessen the capacity of the subject to resist. With lessened resistance capacity, the user may safely subdue the subject for lawful purposes. The user may tailor the force applied to meet the particular threat level of the situation. The user may select the type of force application quickly. For example, a strobe feature may be used to disorient a subject. If the subject advances despite the strobe feature, a debilitating spray may be quickly deployed at the subject. If the subject continues to threaten the user, an electric stun system may be used to electrically stun the subject. Should the subject attempt to grasp the present invention, the electric stun system will provide another electric stun. The features could be used in any order. In a surprise attack in close quarters, the electric stun system could be used to subdue the subject.
In various embodiments, the present invention includes a rigid housing. The rigid housing allows the user to cause impact between the housing and the subject for the purpose of lessening the subject's capacity to resist. Preferably, the rigid housing has hardness sufficient to resist permanent deformation when impact is made with a subject or with another hard object. The rigid housing also protects interior components from damage done by impact.
In various embodiments, the present invention includes an electric shock system. The electric shock system delivers an electric shock to the subject, thereby disrupting the function of the subject's body and lessening the subject's capacity to resist the user. High voltage, low current electric shocks are suitable for this application as it will only temporarily impair the subject. In various embodiments, the electric shock system may work in conjunction with a conductive spray material dispensed by the debilitating spray dispensing system. In those embodiments, the electric shock system is able to deliver current to a subject via the conductive spray material and may be used to subdue the subject.
In various embodiments, the present invention includes a debilitating spray dispensing system. The debilitating spray dispensing system allows the user to dispense a debilitating spray material. In accordance with various aspects of the present invention, the dispensing spray system allows for user defined directional flow of spray material. The debilitating spray material may cause temporary discomfort to the subject, lessening the subject's ability to resist. The discomfort could be accomplished by creating a burning sensation of the skin and mucus membranes, creating temporary vision loss via excessive tearing of the eyes, or by sedating or otherwise impairing the central nervous system of the subject. The discomfort may be directed at the eyes, nose, throat, mouth, or skin of the subject's body. In other embodiments, the debilitating spray material may cause disruption of the consciousness or sensory perception of the subject, thereby lessening the subject's ability to resist. In various embodiments, the debilitating spray system and stun system may work in combination, for example, by allowing the spray system to be charged such that contact by the spray (be it liquid, gas, gel, etc.) not only debilitates the subject via its characteristics described above, but also allows a shock to be applied at a distance, for example, by closing a circuit with two streams of the spray and applying a current from the device, through the streams and the subject. In such embodiments, the shock is produced by the electric shock system. In such embodiments, the shock may be provided by the same transformer which charge the electric shock system, or alternatively, charged by a separate transformer. Alternatively, if the subject is properly grounded, one spray stream may be used to place the device and the subject in electrical communication. Then, a current may be supplied from the device via the spray stream. Also alternatively, two ion channels may be created in a gas, such as, for example, by application of a laser. In conjunction with the stun system, a current may be applied that completes a circuit with the subject via the ion channels.
In various embodiments, the present invention includes an electromagnetic radiation emitting system. The electromagnetic radiation emitting system allows the user to directionally control a beam of electromagnetic radiation. Electromagnetic radiation in the visible light spectrum may be used to illuminate people or objects in low ambient light conditions. Alternatively, electromagnetic radiation in the ultraviolet spectrum may be used to illuminate objects that fluoresce when exposed to ultraviolet light. In yet another alternative, the electromagnetic radiation emitted is in the microwave spectrum.
In various embodiments, the present invention may include a metal detecting system for detecting the presence of metal. The presence of a metal detector eliminates the need for a user to use his or her hands to search a subject for weapons or contraband. Use of one's hands to search another's person places the searcher in close proximity, and thus at higher risk, than a user of an embodiment of the present invention with this feature. The lower risk to the user is advantageous. For example, a user's left hand can operate the device while the user's right hand is available for other uses. In this example, a user's right hand may be used to restrain a subject or to control a weapon such as a gun. In addition, the device allows a user to search a subject at a safer distance than would be possible without use of the device.
In various embodiments, the present invention includes a system for storing and discharging power. Power is electrical energy that can be stored chemically or mechanically and can be delivered in either direct current or alternating current form.
In various embodiments, the present invention includes a system for selective operation in accordance with user preferences. Selective operation is the ability of the device to disable some of its electronic features in response to input from the user. The selective operation feature prevents the various features of the present invention from being used by unauthorized parties.
In various embodiments, an audible reporting system is associated with the housing. The audible reporting system may be capable of producing an audible sound at varying levels of loudness. For example, the audible reporting system may comprise an alarm that emits a loud (over 85 db) sound. The audible reporting system may also comprise a switch or other actuating device so that the audible reporting system may be toggled from an “on” and “off” state, or, in various embodiments, the switch may also adjust the volume of the emitted sound. In other embodiments, audible reporting system comprises an audio adjustment indicator.
In various embodiments, a safety cutting tool is associated with the housing or handle. The safety cutting tool may comprise a cutting instrument configured to safely cut seat belts, ropes, cords, fabrics and other like materials. In various embodiments, the safety cutting tool comprises a V shaped blade or V shaped pair of blades.
In various embodiments, a multimedia recording system is associated with the housing or handle. The multimedia recording system may comprise a system capable of recording audio or visual data. In various embodiments, the multimedia recording system comprises a camera and a microphone. The multimedia recording system may be useful in law enforcement contexts where it may create a real-time record of an officer's actions.
Now referring to the exemplary embodiment illustrated in
The light emitting source 2 is any device capable of generating and emitting visible light or near ultraviolet light of any wavelength. Visible light is typically considered to be electromagnetic radiation of wavelengths from about 400 nm to about 750 nm. Near ultraviolet light is typically considered to be electromagnetic radiation of wavelengths from about 400 nm to about 320 nm. Devices capable of generating and emitting light include incandescent light bulbs, florescent light bulbs, light emitting diodes (“LEDs”) and lasers. The light emitting source 2 may include a strobe feature where light is emitted in rapid pulses of alternating high and low intensity light. High intensity light is light emitted at a luminous power level such that it will disturb, disrupt, or disorient a human or animal. Low intensity light is light emitted at a luminous power level such that it will not disturb, disrupt, or disorient a human or animal. The alternating pattern of high and low intensity light while in strobe mode will add to the disorienting or disturbing effect upon the subject. The light emitting source 2 is operated via a switch 11. The switch allows the user to turn the light emitting source on and off. The switch may optionally allow the user to turn the strobe feature on and off. The switch may optionally allow the user to activate the electric stun system as described herein. The switch may have multiple positions. In various embodiments, the light emitting source 2 is disposed within the shaft. In other embodiments, the light emitting source is disposed outside the shaft. In an alternate embodiment depicted in
The electric stun system 7, 8, 11, 12, 13, 14, 15 is any device capable of generating and delivering a high voltage, low current electric shock. High voltage typically means above 29,000V. Low current means current levels most conveniently measured in mA. The electric stun system 7, 8, 11, 12, 13, 14, 15 is intended to deliver an electric shock upon contact of the subject and the present invention. In an exemplary embodiment, the electric stun system may be in contact with the subject for periods of time that are of less than 10 seconds in duration, though other durations may likewise fall within the scope of the present invention depending on the particular application. This electric shock may be delivered in any way suitable for delivery of an electric shock. Electric shocks are generally transmitted by the contact between a conductive material and the skin or clothing of a person or animal. When direct current is used, at least a pair of conductive material components must be used to transmit the shock. The pair of conductive material components consists of a positively charged plate and a negatively charged plate. When the subject's body contacts the at least one pair of conductive material components, a shock is delivered. The electric stun system 7, 8, 11, 12, 13, 14, 15 is activated by a stun system switch 11.
In the various embodiments, two probes 7 extend from the distal terminus of the shaft 1. These probes, when placed against the surface of the subject, carry an electric current to the subject. When using direct current, one probe is a positive terminal and one is a negative terminal.
Also in the embodiment depicted in
The debilitating spray dispensing system 3, 4 is any system capable of directionally dispensing a liquid, gel, gaseous spray, or combinations thereof. The system generally requires a nozzle 3 and a dispensing switch 4. The spray itself is intended to be any liquid, gel, gaseous spray or combination thereof that is capable of diminishing the capacity of a human or animal to resist physical force and, optionally, that is capable of depositing an identifying material on a human or animal. The spray could be a lachrymator, a burning agent, a disorienting substance, a dye or any combination thereof. Examples of common debilitating sprays include pepper (capsaicin) spray and various forms of tear gas. A dye material may be one that deposits a visible color to the body of a human or animal. A dye may also be a material that fluoresces upon exposure to ultraviolet light. In various embodiments, devices in accordance with the present invention include two debilitating spray dispensing systems. To use, in the present embodiment, the user activates the dispensing switch 4 which triggers a stream of spray to exit the nozzle 3. In the embodiment depicted in
The handle 9 is any structure suitable for the human hand to grip. The handle may be constructed of any durable material. Durable materials suitable for this purpose include metal, high strength polymer or plastic. The handle may have an ergonomic grip. An ergonomic grip is a grip that is molded to allow a human hand to grasp the handle comfortably and securely. The handle 9 may optionally contain a hand guard 10 to protect the user's hand from attack. The user may use the guard 10 for striking techniques directed towards the subject. In embodiments where the electric stun system includes a plurality of metal plates disposed on the guard, the guard may be used for offensive or defensive use of the electric stun system against the subject. In some embodiments where the electric stun system includes a plurality of metal plates disposed on the guard, the metal plates are disposed on the outside of the guard. In the embodiment depicted in
The metal detector 5 is any device capable of detecting the presence of metal. The metal detector 5 should be of such sensitivity that a user will only be alerted to the presence of metal when the metal detector 5 is several inches away from the metal. In the present embodiment, the metal detector 5 detects metal that is present within inches of the shaft 1. The metal detector 5 may be disposed within the shaft. In an alternate embodiment depicted in
The power source 6 is any source capable of generating electricity. The power source includes at least one source of electricity. A source of electricity can be a rechargeable battery or batteries, a disposable battery or batteries, or combinations thereof. The power source 6 is configured to be in electrical communication with at least one of the electric stun system 7,8, the light emitting source 2, and the metal detector 5. It is possible for the power source to comprise a source of electricity for each electric stun system light emitting source, and metal detector. In some embodiments, the power source includes two sources of electricity. In some embodiments, one source of electricity is configured to be in electrical communication with the electrical stun system and metal detector and a second source of electricity is configured to be in electrical communication with the light emitting source. In the embodiment depicted in
The safety cutting tool may be mounted or otherwise affixed to the handle or housing (not shown in the Figures). The safety cutting tool may comprise a V shaped blade that is stamped or forged from a single piece of metal or it may comprise a blade configuration that is stamped or forged from a multiple pieces of metal arranged in V shape. The blade or blades of the safety cutting tool may be serrated in various embodiments. The safety cutting tool may be used in a rescue context to cut seat belts or clothing.
The audible reporting system may be mounted or otherwise affixed to the handle or housing or disposed within the handle or housing (not shown in the Figures). The audible reporting system may be configured to emit a loud (e.g., over 85 db) sound. Such loud sounds may startle or momentarily stun a subject. In addition, loud sounds may be used to summon assistance. High frequency loud sounds may be particularly advantageous. The audible reporting system may comprise a speaker or other sound producing component. The speaker may be disposed within the housing or handle or may be otherwise associated with or attached to the housing or handle. The audible reporting system may be in electrical communication with the power source. The audible reporting system may further include an integrated circuit or other device configured to drive the speaker. The audible reporting system may also comprise a switch or other actuating device so that the audible reporting system may be toggled from an “on” and “off” state, or, in various embodiments, the switch may also adjust the volume of the emitted sound. The switch may be mounted anywhere on the handle or housing. The switch may comprise a binary switch configured to toggle “on” and “off” or it may be a multi-way switch configured to toggle between “off,” “low intensity sound,” or “high intensity sound.” In other embodiments, the audible reporting system comprises a volume adjustor configured to control the volume of the loud sound.
The multimedia recording system may be mounted or otherwise affixed to the handle or housing or disposed within the handle or housing (not shown in the Figures). The multimedia recording system may comprise a video camera, a microphone, and a tangible, non-transitory memory capable of storing digital or analog data. The multimedia recording system may be coupled to the power source, although in various embodiments the multimedia recording system may comprise an independent power source. The multimedia recording system also comprise a switch disposed on the housing or shaft to toggle the recording mode (i.e., turn the multimedia recording system on and off), although in various embodiments the multimedia recording system will automatically begin multimedia recording when at least one of the functions of the device are used. For example, multimedia recording may commence upon every use of the electric stun system or every use of the metal detector. Multimedia recording may also commence during set times of the day, for example, during normal business hours.
In various embodiments, a video camera is disposed within the housing or handle. The video camera may be disposed behind a plastic lens for the protection of the video camera, though glass may also be used. The lens of the video camera may be disposed at or near the distal end of the shaft, though in various embodiments the video camera may be housed in a separate component that is attached to the housing or handle. The video camera may be configured to take and record video images. The video camera may be coupled to a processor and a tangible, non-transitory memory.
In various embodiments, the multimedia recording system comprises a microphone that is disposed in or on the housing or shaft. The microphone may be configured to record sound. The microphone may be coupled to the processor and a tangible, non-transitory memory of the video camera and may record sound data at the same time the video camera records video data. The tangible, non-transitory memory may be configured to record and store audio and or visual data that may be reviewed at a later time. In certain embodiments, the tangible, non-transitory memory may be configured with voice recognition software. In this way, audio recordings may be transcribed in real time and saved for future reference.
The multimedia recording system may also comprise an output channel. The output channel may comprise a physical, electronic data bus, such as Universal Serial Bus (USB), IEEE 1394 interface (“FireWire”), or Ethernet. In certain embodiments, the multimedia recording system comprises a wireless Ethernet interface (e.g., 802.11a/b/g/n interface) that allows the multimedia recording system to remotely connect to a wireless Ethernet access point. In various embodiments, the multimedia recording system allows for transfer of digital data to and from an external source, such as a laptop computer, desktop computer, smartphone (e.g. a phone running iOS or Android), or personal digital assistant.
The system for selective operation in accordance with user preferences, not shown in the present embodiment, is any system that is able to selectively disable the electronic components of the invention according to user input. This feature helps to prevent the unauthorized use of the present invention. For example, the system helps to prevent the present invention from being taken from the user and used against the user. It also prevents children from using the present invention. The system also discourages the theft of the present invention by preventing use in subsequent acts, criminal or otherwise.
The system for selective operation in accordance with user preferences may be implemented via a biometric reader and an electronic controller. A biometric reader is a device that can receive biologically identifying data from the user. An example of a biometric reader is a fingerprint reader. An electronic controller would be a device that could selectively enable/disable the electronic features of the present invention in accordance with the biometric data received from the biometric reader.
To commence use, a user would input biologic data into the biometric reader. If the data matched a predetermined authorized user, the electronic controller would enable the electronic features of the present invention. If an unauthorized user attempted to input data into the biometric reader, the electronic controller would disable the electronic features of the present invention. The system for selective operation in accordance to user preferences may also be implemented via a wireless lock and key. A wireless lock and key system would include a wireless transmitter held by the user and a wireless receiver enclosed in the shaft 1. To use, the user would keep the wireless transmitter on close to his/her body. The wireless receiver would then detect the signal of the wireless transmitter and the wireless lock and key system would enable the electronic features of the present invention. If the wireless transmitter moves away from the wireless receiver, such as would be the case if the user dropped the present invention, the wireless lock and key system would disable electronic features of the present invention.
Finally, as used herein, the terms “comprise”, “comprises”, “comprising”, “having”, “including”, “includes”, or any variation thereof, are intended to reference a non-exclusive inclusion, such that a process, method, article, composition or apparatus that comprises a list of elements does not include only those elements recited, but can also include other elements not expressly listed and equivalents inherently known or obvious to those of reasonable skill in the art. Other combinations and/or modifications of structures, arrangements, applications, proportions, elements, materials, or components used in the practice of the instant invention, in addition to those not specifically recited, can be varied or otherwise particularly adapted to specific environments, manufacturing specifications, design parameters or other operating requirements without departing from the scope of the instant invention and are intended to be included in this disclosure.
Moreover, unless specifically noted, it is the Applicant's intent that the words and phrases in the specification and the claims be given the commonly accepted generic meaning or an ordinary and accustomed meaning used by those of reasonable skill in the applicable arts. In the instance where these meanings differ, the words and phrases in the specification and the claims should be given the broadest possible, generic meaning. If it is intended to limit or narrow these meanings, specific, descriptive adjectives will be used. Absent the use of these specific adjectives, the words and phrases in the specification and the claims should be given the broadest possible meaning. If any other special meaning is intended for any word or phrase, the specification will clearly state and define the special meaning.
This application is a continuation in part of U.S. patent application Ser. No. 12/027,445, filed Feb. 7, 2008 and entitled, “Multifunction security Device.” The '445 application is incorporated by reference herein in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 12027445 | Feb 2008 | US |
| Child | 12850249 | US |
