Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Number | Title | Issue Date |
| 7752956 | Multi-functional support structure A support structure comprises image formers, weapons and sighting systems. An image former system is completely practicable by individuals of short stature or limited mobility, especially those in wheelchairs. Ordinary telescope optics and extremely rigid and simpli... | 07/13/2010 |
| 7543524 | Machine gun mount A machine gun mount for attachment to a movable support arm of a helicopter and for holding a machine gun, the machine gun mount comprising a pintle that is rotatably connected at a first end to the movable support arm, the first end of the pintle providing for rota... | 06/09/2009 |
| 7431247 | Bipod for a rifle of optical instrument A bipod operable for attachment to a bipod mounting plate having at least one transverse slot on a lower surface thereof, the upper surface of the bipod mounting plate including attachment means operable for attaching the mounting plate to a firearm or optical devic... | 10/07/2008 |
| 7415790 | Slidable swing arm mount for weapon A device for moveably securing a weapon to a vehicle comprises a mounting platform having a frame, a rail, and a carriage selectively slidable, and optionally selectively lockable, along the rail; a swing arm assembly supported by the carriage, the swing arm having ... | 08/26/2008 |
| 7350452 | Firearm with improved salvo accuracy and similar device for a firearm A fire arm with improved salvo accuracy, having a barrel and a casing mounted on a supporting frame, whereby the frame comprises a cradle provided with a slide which can slide in a direction which is mainly parallel to the axis of the barrel. The casing is mounted o... | 04/01/2008 |
| 7313881 | Pneumatic launcher system and method for operating same A pneumatic launcher has a plenum chamber section, an intermediate chamber section and a launch tube section connected together in a generally linear arrangement. The plenum chamber section defines a plenum chamber that has a closed end and an open end. The intermed... | 01/01/2008 |
| 7293493 | Weapon sight This invention, as a unit, is a training adjustable combination sight, primarily intended to be mounted on a vehicle of smaller vessel for close-in defence of these against air and ground attacks. In its entirety, aside from the required sight sensors (16-... | 11/13/2007 |
| 7258055 | Machine gun mount A machine gun mount is provided for mounting a machine gun in a movable support arm of a helicopter. The mount includes a gun cradle which is detachably connected to the gun and a pintle one end of which is adapted to pivotably mount the pintle, and thus the mount, ... | 08/21/2007 |
| 7237468 | Projectile firing device The invention relates to a projectile firing device used on a platform and comprising at least two tubes integral with a base. This device is characterized in that the base is mounted able to swivel on a turret around a first, substantially horizontal axis, s... | 07/03/2007 |
| 7231862 | Dual elevation weapon station and method of use A self-contained gimbaled weapon system (GWS) has a shared azimuth axis and two independent elevation axes for a sighting device and a weapon cradle. The GWS allows the weapon cradle to be elevated completely independent of the sighting device. The GWS can be stabil... | 06/19/2007 |
| 7210391 | Adjustable gun carriages Adjustable gun carriages are disclosed. An example gun carriage includes: a coarse height adjustment brake; a coarse side-to-side adjustment brake; a fine height orientation adjustment mechanism; a fine side-to-side orientation adjustment mechanism; a first control ... | 05/01/2007 |
| 7143986 | Stabilizing device A stabilizing device for reducing or eliminating the vibration in an object to allow for easier and more accurate operation of the object. The stabilizing device includes an object bracket, legs, side arms and front arms. The legs and arms move the vibrations away f... | 12/05/2006 |
| 7047863 | Remote aiming system with video display The present invention provides a powered aiming platform for pointing devices such as firearms, illumination devices, or sensing instruments, remotely controlled by a hand-controller device, with video feedback of the aiming position and audio feedback of the exact ... | 05/23/2006 |
| 6973863 | Adaptor for firing blank ammunition An adaptor for use with a flash suppressor on a gun barrel in order to allow the gun to repeatedly fire blank rounds of ammunition. The adaptor has a stem that chokes the flow of gases from an exploding round in order to create a back pressure. A body is used to cou... | 12/13/2005 |
| 6931777 | Gun rest A gun rest has a first support mounted to a base and a support arm pivotally mounted to the first support. A platform for supporting a firearm barrel is mounted to the support arm. A manually-operable adjustment assembly couples the first support to the support arm ... | 08/23/2005 |
| 6929555 | Cue stick bridge support Apparatus for holding and supporting a cue bridge stick while playing a game such as pool and billiards. The top of a body member holds the bridge handle, while the bottom of the body member connects to legs for supporting the body member from a flat surface such as... | 08/16/2005 |
| 6920713 | Gun support for hunters A gun support for hunters having interchageable features is provided. The gun support includes a support rod having a proximal end and a distal end. A cradle is removably attached to the proximal end of the support rod. The cradle includes a base, a first fork pendi... | 07/26/2005 |
| 6907812 | Pop-up weapon system A remote pop-up weapon system utilizes an elevating deck and a rotating gun base to allow the weapon(s) to be positioned in locations that are preferred over the locations available for traditional weapon systems. The use of the elevating deck allows the weapon stat... | 06/21/2005 |
| 6895709 | Portable seat and platform support A portable seat and platform support includes a shaft with a base mounted to its lower end to position the shaft to a generally vertical orientation. A removable platform can be attached to the upper end of the shaft, and a seat assembly is supported by a fastener a... | 05/24/2005 |
| 6886287 | Scope adjustment method and apparatus A rifle scope system allows adjustment of the scope while a shooter maintains the shooting posture and the scope sight picture. The scope system comprises an adjustment system comprising an electromechanical mechanism that responds to a signal from a remote controll... | 05/03/2005 |
| 6883263 | Adjustable firearm support system An adjustable firearm support system for adjustably and accurately supporting a firearm. The adjustable firearm support system includes a base and a support unit pivotally attached to the base. The support unit pivots upon the base to adjustably support the firearm ... | 04/26/2005 |
| 6877266 | Firearm support apparatus A firearm support apparatus for supporting a firearm during the discharge of the firearm. The firearm support apparatus includes a front support assembly being designed for being positioned on a support surface. The front support assembly is designed for engaging an... | 04/12/2005 |
| 6871440 | Mounting system for clay target thrower and rifle/pistol rest An L-shaped tube has a horizontal member that fits into a trailer hitch, and a vertical member. A platform is secured to a post that fits into the vertical member. The platform has bolt holes arranged to engage a variety of commercial clay target throwers and a gun/... | 03/29/2005 |
| 6752061 | Gun A gun whose barrel (2′) is connected to a breech ring (16), and is seated to be displaced in a cradle barrel (3). To prevent a lifting effect of the barrel (2′) inside the cradle barrel (3) upon firing, a slide-bushing bearing ... | 06/22/2004 |
| 6729223 | Attachment device for observation means The invention relates to an attachment device for observation and/or scrambling or other effect means at the end of the cannon of an armored vehicle. It incorporates a rigid substantially parallelepiped body, one face of which is shaped to fit the outer wall ... | 05/04/2004 |
| 6701821 | Weapon turret intended for a military vehicle A weapon turret (10) intended for a military vehicle and equipped with a medium-calibre automatic weapon (12) and a relatively heavy-calibre weapon (14), in which the two weapons are, firstly, mounted in a weapon holder fitted in the weapon turret such th... | 03/09/2004 |
| 6484619 | Observation or sighting system An observation or aiming system for a self-propelled vehicle is described. The system includes a post pivoting about a bearing axis (Ag) relative to the vehicle. The post carries a body for an optical block and a thermal camera which are mounted to pivot ... | 11/26/2002 |
| 6321632 | Three position bipod support for the carrier mounted 120 mm mortar A bipod support apparatus for an indirect fire weapon such as the 120 mm mortar comprised of a 55 degree ramp and a longer travel distance between the low, middle and high positions which allows for the mounting of the bipods buffer mechanism to the 120 m... | 11/27/2001 |
| 6305116 | Rear gun rest The present invention provides a rear gun rest that can be attached to a stock of a firearm in a permanent fashion. The rear gun rest remains on the firearm with minimal interference with the use of the firearm. The rear gun rest includes a main tube pivo... | 10/23/2001 |
| 6289782 | Spotting rifle barrel aligning and retaining system A spotting rifle barrel is aligned and retained relative to a launch tube and a spotting rifle receiver housing. A first annular lug is coupled to an outer portion of a breech end of the spotting rifle barrel. A second annular lug is coupled to an inner p... | 09/18/2001 |
| 6272785 | Gun holder Gun support devices and assemblies for securing a gun, such as a rifle or a shotgun, in a fixed position relative to the ground. The gun support device has an elongate channel defined by a central portion and left and right sidewalls extending laterally f... | 08/14/2001 |
| 6237463 | Isolation system mount for mounting sensitive electronic equipment to non-recoiled artillery An isolation system mount for mounting an electronic navigation system to the barrel of a non-recoiled artillery. The mount includes a navigation system cradle supported from an artillery barrel mount by first and second sets of elastomer isolators. The m... | 05/29/2001 |
| 5930931 | Adjustable gun rest A portable gun rest is provided, comprising a thigh support member adapted to fit over a user's thigh; a telescoping support assembly pivotally connected to the thigh support member, wherein the telescoping support assembly includes a longitudinal axis; a... | 08/03/1999 |
| 5887374 | Firearm sighting device An eccentric firearm sighter which has a stand that supports a cylinder with a V-shaped groove in its outer surface to support a firearm. The cylinder has a plurality of eccentric apertures at different distances from the center of the cylinder. The sight... | 03/30/1999 |
| 5778589 | Adjustable gun support The invention is of an adjustable and portable gun support which is useful primarily for supporting and accurately sighting high powered rifles. The gun support includes a support cradle for a user's trigger arm forearm, as well as for the barrel of the g... | 07/14/1998 |
| 5544564 | Assembly for the removable fastening of the cradle to the breech of a weapon A weapon is fitted with a barrel that is screwed into a breech ring and is mobile in axial translation with respect to a cradle. The assembly also comprises removable fastening structure to fasten the breech ring directly onto the cradle and relative coax... | 08/13/1996 |
| 5134921 | Water cannon for neutralizing explosive devices, and replaceable cartridge therefor A water cannon assembly is described which includes a stand used to support and aim a water cannon, and a replaceable cartridge which may be placed in the cannon. When the cartridge is set off, the cannon shoots out a concentrated liquid jet which may be ... | 08/04/1992 |
| 5056409 | Lightweight deployable turret The present invention relates to a light weight turret for use on an armored vehicle that is easily movable between stowed and deployed positions. In the stowed position, the turret is folded downwardly adjacent to the top of the armored vehicle. In the d... | 10/15/1991 |
| 4932308 | Light weapon system or launcher with a recoiling tube A weapon system including a carriage and a launching tube for a projectile mounted to the carriage on a cradle in a manner which secures the launch tube to the cradle during transportation, handling and storage and yet permits recoil of the launching tube... | 06/12/1990 |
| 4709646 | Functional unit installation in a warship A warship has a unit seating extending around an opening in a ship's deck with a platform mounted in the seating and levelled relative to the main scantling plane of said warship, and a functional unit installation, e.g., a weapon or a navigational appara... | 12/01/1987 |