Patents Examined by Joshua E Freeman
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Patent number: 10914541Abstract: A loader system may include a loader including at least two pistons, each piston being translatable along a respective translation path and comprising a respective engagement surface for engaging a cartridge when translated along its respective translation path to thereby cooperatively urge the cartridge into a magazine such that the cartridge is loaded within the magazine and retained therein by feed lips of the magazine.Type: GrantFiled: November 15, 2019Date of Patent: February 9, 2021Inventor: Daniel Jason Oross
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Patent number: 10914554Abstract: The invention is a device for supporting a firearm. The device comprises a body, a gripping arrangement, a fixing arrangement for the gripping arrangement and a holding arrangement for fixing the body onto the scope rail of the firearm. The body has an upper surface and a bottom surface and a first side and a second side, and on the bottom surface is a rail channel. The walls of the rail channel are configured in such a way that at least part of the scope rail can be fitted into the rail channel, and the fixing arrangement for the gripping arrangement is configured to fix the gripping arrangement into a first position where the gripping arrangement extend from the first side of the body. The first end of the gripping arrangement is configured to grip a surface when supporting the firearm.Type: GrantFiled: October 1, 2019Date of Patent: February 9, 2021Inventor: Jouko Komulainen
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Patent number: 10914562Abstract: Disclosed is a multiple start torpedo including an aft body having an exhaust conduit defining a turbine end and a seawater end having an orifice. The multiple start torpedo includes an exhaust valve associated with the exhaust conduit including. The exhaust valve includes a fore section having a head and a valve stem. The exhaust valve includes an aft section tapered from the turbine end to the seawater end and defining a receptacle sized to receive the valve stem. The exhaust valve includes a biasing member disposed to bias the head in an extended position spaced apart from the aft section and abut the orifice in the extended position.Type: GrantFiled: May 10, 2019Date of Patent: February 9, 2021Assignee: HAMILTON SUNSTRAND CORPORATIONInventor: Richard A. Himmelmann
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Patent number: 10907945Abstract: An improved bullet loader system applies bullets to a feed tube from a source of bullets. The bullets each have a tip-end and a base-end. The bullet-orienting system includes a bullet conveyance that conveys bullets, in tip-end-down and tip-end-up orientations, from a source of bullets to a feed tube along a bullet conveyance path. A bullet-orienting structure comprising a block, a nose guide forming a ledge, a groove, and a tapered opening, and a ramp is disposed at a fixed location proximate the bullet conveyance path. For each tip-end-down oriented bullet, the bullet-orienting structure interacts with the tip-end-down bullet, and flips the tip-end down bullet relative to the bullet conveyance from tip-end-down orientation to the tip-end-up orientation prior to application to the feed tube.Type: GrantFiled: January 5, 2020Date of Patent: February 2, 2021Inventors: Gary Lee Puchosic, Michael Wallale Hansen
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Patent number: 10907921Abstract: A firearm barrel with non-metal outer sleeve preferably includes an elongated tube, a first non-metal tube, a second non-metal tube, a sleeve nut and a coupler bushing. A first raised sleeve support section and a raised coupler section are formed on the elongated sleeve. The raised coupler section is formed in substantially a middle of the elongated tube. The bushing inner diameter is sized to slidably receive an outer diameter of the raised coupler section. The first and second non-metal tubes include a tube inner diameter and a plurality of openings formed through a wall thereof. The tube inner diameters are sized to slidably receive an outer diameter of the first raised sleeve support section and each end of the coupler bushing. The sleeve nut retains the first and second non-metal tubes and the coupler bushing on the elongated tube. A second embodiment includes a single non-metal tube.Type: GrantFiled: June 7, 2019Date of Patent: February 2, 2021Inventor: Aaron E. Painter
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Patent number: 10900753Abstract: Implementations of methods may be used for detecting firearms and ammunition in a school building, the methods may include: introducing a canine into a school building and providing access for the canine to smell one or more of a floor, a plurality of cabinets, or a plurality of bags in the school building. The method may also include observing an action of the canine sitting in a vicinity of an object that the canine has detected as containing one of gunpowder and ammunition.Type: GrantFiled: June 11, 2018Date of Patent: January 26, 2021Assignee: Skool Dogs Inc.Inventors: Joseph Nicholas, Brandon Womack
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Patent number: 10900743Abstract: A handguard assembly for a firearm includes a handguard with an internal clamping area. A single-piece index block includes a securing portion for connecting to the handguard and an indexing extension for engaging an indexing feature on the upper receiver of the firearm. The handguard includes internal ribs that provide discrete clamping surfaces for engaging a barrel nut of the firearm. Connecting the index block to the handguard generates a continuous clamping action in the handguard which acts through the ribs to apply a radially-directed circumferentially-applied clamping force on a barrel nut through the discrete clamping surfaces. The indexing feature of the index block engages an indexing feature of the upper receiver to ensure proper alignment of the handguard and the upper receiver.Type: GrantFiled: May 17, 2019Date of Patent: January 26, 2021Assignee: BRAVO COMPANY MFG, INC.Inventors: Eric Stephen Kincel, Jeffrey James O'Brien
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Patent number: 10900755Abstract: A laser weapon system is described. Particularly, embodiments describe subsystems of a laser weapon system including those necessary for laser generation, operational control, optical emission, and heat dissipation configured to provide a lightweight unit of reduced dimensions.Type: GrantFiled: June 21, 2019Date of Patent: January 26, 2021Assignee: Applied Research Associates, Inc.Inventors: Joseph Nolan Paranto, Christopher Scott Church
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Patent number: 10894603Abstract: A projectile module is attached to a gun component which operates as a system to launch a projectile at a flying device. The gun component is configured to be removably and electro-mechanically attached to a flying vehicle. A cylindrical gas valve is part of the gun component and has a safety component configured on an exterior surface of the cylindrical gas valve to enable the gun component only to attach to the flying vehicle when the projectile module is locked into position. A splitter component configured on the gun component adjacent to the cylindrical gas valve and has an output opening for gas flow. The projectile module is removable and includes weights attached to a projectile, wherein the weights are positioned in channels on the projectile module. The projectile is fired when gas flow is initiated from a reservoir the cylindrical gas valve and splitter component to the channels containing the weights.Type: GrantFiled: March 9, 2020Date of Patent: January 19, 2021Assignee: FORTEM TECHNOLOGIES, INC.Inventors: Devin Donald Lebaron, David Earl James, Kendall James Fowkes, Jon Erik Knabenschuh, Eric James Fowkes, Justin Craig Huntington
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Patent number: 10890406Abstract: A gun rest includes a cushioning body and a knee strapping system. The cushioning body has a top surface, a bottom surface, a retention channel indented on the top surface for supporting a firearm barrel thereat, and a barrel grip provided at the retention channel for preventing inadvertent movement of the firearm barrel along said retention channel. The knee strapping system is extended from the cushioning body for detachably coupling the cushioning body at a knee of an operator to serve as a knee guard. Therefore, the gun rest provides a multi-function of supporting the firearm in a ready position and quickly attaching to the knee of the operator without restricting any movement.Type: GrantFiled: November 29, 2019Date of Patent: January 12, 2021Assignee: Colosseum Athletics Inc.Inventor: Stuart Whang
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Patent number: 10890408Abstract: The invention provides an automatic launching system for simulated training ammunition. It can mimic the effect of explosive detonation in close quarters battles without causing any casualties, and can ignite the fuze and launch the simulated training ammunition without gunpowder involved. The technical solution of the invention is that: the automatic launching system for simulated training ammunition comprises a launcher, a controller and a simulated training ammunition loaded inside the launcher. The Simulated training ammunition comprises an outer shell, a core and a fuze structure at the bottom of the simulated training ammunition. The piston cylinder of the launcher comprises vents in the cylinder sidewall for communicating the cylinder cavity with the launcher cavity. The lower part of the cylinder is connected to a high-pressure gas holder through a pipeline and a normally closed solenoid valve.Type: GrantFiled: May 31, 2018Date of Patent: January 12, 2021Inventor: Dongsong Liu
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Patent number: 10883802Abstract: According to an aspect of the invention, there is provided a laser weapon system, comprising: one or more lasers for generating electromagnetic radiation; laser optics for routing the electromagnetic radiation to laser apertures in the platform which direct the generated electromagnetic radiation at a target, the laser apertures having an associated field of regard; and a control system, the control system being arranged to control which combination of laser, laser optics and laser aperture is used to engage the target, based on a probability of successfully engaging that target in relation to the field of regard of the laser aperture of the combination.Type: GrantFiled: May 31, 2018Date of Patent: January 5, 2021Assignee: BAE Systems plcInventor: Keith Antony Rigby
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Patent number: 10883785Abstract: A rifled weapon barrel has increases the piezometric efficiency of the weapon system with varying rifling profiles throughout the barrel to maximize useful work out of the propellant gases. The weapon barrel includes a first rifling section at the breech end which progressively increases in twist rate to induce a torque spike on the projectile and maximize chamber pressure. Next, the weapon barrel includes a second rifling section which progressively decreases the twist rate to a level that may be unsuitable for aerodynamic stability but provides relief from the torque spike while minimizing pressure loss behind the projectile. Finally, the rifle then maintains this twist rate or decreases to increase stability of the projectile before exit.Type: GrantFiled: September 13, 2019Date of Patent: January 5, 2021Assignee: U.S. Government as Represented by the Secretary of the ArmyInventors: David Rophael, Adam L. Foltz
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Patent number: 10883803Abstract: According to an aspect of the invention, there is provided a laser weapon system, comprising: one or more lasers for generating electromagnetic radiation; laser optics for directing the generated electromagnetic radiation at a target; and a control system, the control system being arranged to monitor three-dimensional position of an object other than the target, and to control a mask to at least limit generated electromagnetic radiation being directed at that object or to direct generated electromagnetic radiation towards another target or a safe location.Type: GrantFiled: May 31, 2018Date of Patent: January 5, 2021Assignee: BAE Systems plcInventor: Keith Antony Rigby
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Patent number: 10876824Abstract: A device for generating power in a gravity dropped munition. The device including: a drum; a cable wound around a drum; a generator for producing electrical energy; a spring configured to convert rotation of the drum to energy as the cable is unwound from the drum; and an intermediate member selectively engaging the drum to the generator; wherein the intermediate member is disengaged from the drum when the cable is being unwound from the drum and the intermediate member is engaged with the generator when the cable is released from the drum to produce power from the generator.Type: GrantFiled: November 25, 2019Date of Patent: December 29, 2020Assignee: OMNITEK PARTNERS LLCInventors: Jahangir S Rastegar, Jacques Fischer
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Patent number: 10876817Abstract: A handgun mounted accessory such as a laser sight is combined with a triggerguard mounted flush profile switch to provide high reliability of operation. The switch is designed and located to provide passive user switching in use without separate movement or applied force of the user's hand or fingers.Type: GrantFiled: April 22, 2019Date of Patent: December 29, 2020Inventor: Richard George Hovsepian
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Patent number: 10876813Abstract: Rifle stock mounting rail systems have an elongated rail having opposed forward and rear ends, the elongated rail having an accessory mounting facility defining a plurality of mounting locations, the elongated rail defining a forward mounting aperture proximate to the forward end, the elongated rail defining a rear mounting aperture proximate to the rear end, the forward mounting aperture being configured to receive a first fastener in a stock aperture associated with a sling stud, the rear mounting aperture being configured to receive a second fastener in a stock aperture associated with a trigger guard, and the forward and rear mounting apertures being spaced apart by a distance based on a spacing between a sling stud and the second fastener. The accessory mounting facility may be an elongated channel. The accessory mounting facility may have a multitude or an unlimited number of mounting locations.Type: GrantFiled: February 25, 2020Date of Patent: December 29, 2020Assignee: CMI ENTERPRISES INC.Inventors: Stephen Matthew Olheiser, Colton John Olheiser, Michael Steven Huck
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Patent number: 10871339Abstract: Provided is a trigger assembly that helps prevent malfunctioning of trigger assemblies in firearms. This is accomplished by the expedient of a convex curved projection on the upper surface of the actual trigger of the trigger assembly. Interfacing with this convex surface on the trigger is a mating concave curved projection having a surface with a radius that is similar to the radius of the trigger's concave curved projection. The trigger's concave curved projection extends relatively downwardly from the bottom side of the actual hammer of the trigger assembly. The relationship of the trigger and the hammer of the trigger assembly provides a trigger/hammer interface when the convex curved projection of the trigger is proximate the concave curved projection of the hammer. In this trigger assembly there is a captive disconnector having a disconnector engagement stabilizing projection formed as a portion of the disconnector.Type: GrantFiled: December 6, 2018Date of Patent: December 22, 2020Inventor: Arthur J Elftmann, Jr.
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Patent number: 10871359Abstract: A projectile (10) for firing from a barrel (12) of a firearm has an elongated tubular body (14) with a leading end (16), a trailing end (18) and a passage (100) extending through the body (14) and opening onto the leading end (16). An insert (102) is disposed in the passage (100). A cavity (20) is formed in the body (14) between the insert (102) and the trailing end (18) for holding a volume of propellant. A seal arrangement (22) is formed on the body (14) and located between and in-board of the leading end (16) and the trailing end (18). The seal arrangement (22) extends circumferentially about body to form a substantial seal against an inner circumferential surface of the barrel (12). A driving band (28) is supported on the body (14) between the seal arrangement (22) and the trailing end (18) and arranged to maintain substantial coaxial alignment of the body (14) of the projectile and the barrel (12) of the firearm while the projectile travels along the barrel (12).Type: GrantFiled: May 30, 2018Date of Patent: December 22, 2020Assignee: TECHVENTURE INVESTMENTS PTY LTDInventor: Dale Harrison
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Patent number: 10871348Abstract: A dispenser module for storing and launching countermeasures on an aircraft, comprising a magazine formed by a plurality of cartridges adapted to each hold a countermeasure where the dispenser module is adapted to be mounted in a side wall of an aircraft pylon structure, where the dispenser module comprises a spoiler and a hatch, where the magazine is mounted to the hatch, where the dispenser module is adapted to assume a first idle state in which the spoiler and the hatch are retracted to be flush with the side wall before a countermeasure has been launched, and where the dispenser module is adapted to at least assume a second active state in which the spoiler and the hatch extend outwards from the side wall when a countermeasure is to be launched, and where the dispenser module is adapted to retract to the idle state when a countermeasure has been launched.Type: GrantFiled: May 28, 2018Date of Patent: December 22, 2020Assignee: SAAB ABInventor: Christer Zätterqvist