Patents Examined by Michelle (Shelley) Clement
  • Patent number: 8616128
    Abstract: A gas generator assembly and method of operation. A plurality of stacks of laterally adjacent and laterally and axially supported gas generant wafers are contained within a housing. An igniter material is placed between the wafer stacks and an initiator. Upon ignition of the igniter material by the initiator, the wafer stacks are ignited and combust, generating a gas which, when reaching sufficient pressure within the housing in excess of ambient exterior pressures, opens a closed exhaust gas port and is released into a gas discharge structure where the gas passes through a heat sink material, cooling the gas before it exits the gas discharge structure for an intended use.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: December 31, 2013
    Assignee: Alliant Techsystems Inc.
    Inventor: William P. Sampson
  • Patent number: 8572880
    Abstract: In at least one embodiment, a firearm trigger group comprises a trigger arranged to pivot on a trigger axis and a hammer arranged to pivot on a hammer axis. A hammer biasing member is arranged to bias the hammer in a predetermined rotational direction. A secondary biasing member is also arranged to bias the hammer. The hammer is moveable from a first position to a second position upon actuation of the trigger. The secondary biasing member counteracts the hammer biasing member in the first position, and cooperates with the hammer biasing member in the second position.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: November 5, 2013
    Inventor: Terrence Dwight Bender
  • Patent number: 7966922
    Abstract: A restraint for immobilizing a projectile with respect to its launch system is disclosed. When electromagnetic force is applied to the restraint, the restraint releases the projectile, thereby enabling its launch.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: June 28, 2011
    Assignee: Lockheed Martin Corporation
    Inventors: Randy L. Gaigler, Leszek Stanislaw Basak
  • Patent number: 7934333
    Abstract: A pistol is concealed and stabilized by filling in an area below the barrel and in front of the grip with a spacer. The result is a rectangular shape similar to a wallet, which shape conceals the presence of the pistol when carried in a pocket (i.e., de-prints the pistol shape), and stabilizes the pistol in the pocket. The spacer may be attached to a trigger guard, to a portion of the pistol frame beneath the forward end of the barrel, or be integrated with the pistol grips, creating the rectangular shape. The spacer may further include a laser aiming device. In one embodiment, the spacer securely grasps a curved portion of the trigger guard and includes a contoured rear surface which is urged against a lower leading edge of the grip, thus firmly establishing a position for the device relative to the pistol.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: May 3, 2011
    Inventor: Michael Tuz
  • Patent number: 7908973
    Abstract: The disclosed system, device and method for deploying a sub-module from a carrier vehicle generally includes: a sub-module projectile (100) housed within a carrier vehicle; a rolling diaphragm (115) sealed between a first pressure chamber volume (145) and a second sub-module containment volume (e.g., substantially formed on the opposing side of rolling diaphragm 115 relative to pressure chamber 145); and a release mechanism (500), wherein the sub-module projectile (100) is secured until releasable deployment from the carrier vehicle. Disclosed features and specifications may be variously controlled, adapted or otherwise optionally modified to improve ejection, deployment and/or dispersal of a variety of sub-modules from a variety of carrier modules. Exemplary embodiments of the present invention generally provide for the ejection and dispersal of kinetic energy rod warheads from a kill-vehicle.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: March 22, 2011
    Assignee: Raytheon Company
    Inventors: Charles M. De Lair, Christopher P. Owan, Jeffrey P. Sowers, Derek L. Budisalich, Matthew B. Castor, Matthew P. Francis
  • Patent number: 7900390
    Abstract: Devices, and methods of attaching accessory mounts to vertical fore grip handles on firearms, such as rifles. The accessory mounts can be molded to extend off of the handles. The accessory mounts can attach to the handles by interlocking plugs and slots. The accessory mount can have rails so that an accessory can attach to the rails on the accessory mount. The accessory can include lights, lasers, bayonets, sights, scopes, and the like. The vertical fore grip can be an elongated handle fixed to the firearm. The vertical fore grip can be an elongated handle that is detachable from beneath rails on the firearm. The vertical fore grip can include expandable bipod legs.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: March 8, 2011
    Assignee: Grip Pod Systems, LLC
    Inventors: Joseph R. Moody, Joseph D. Gaddini
  • Patent number: 7841267
    Abstract: An arrangement for recoilless launch including a non-gaseous reaction mass having a weight in a range of about 25% to about 75% of a weight of a projectile. For the same projectile energy, less propellant is required than a rocket, which minimizes backblast and reduces before-launch weight. The recoilless launching is adapted to shoulder-launched projectiles in a confined space. The reaction mass may be particles associated with a propellant so as to be released concurrently as the propellant turns into gas and accelerated by and with the propellant gas in a nozzle.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: November 30, 2010
    Assignee: The United States of America as represented by the Navy
    Inventor: Matthew J. Sanford
  • Patent number: 7690144
    Abstract: Safety Device for a Shooting Mechanism of Double-Action Semi-Automatic Pistols Striker Fired The present application refers to a safety device for a shooting mechanism of semi-automatic guns, more specifically double action semi-automatic pistols striker fired, composed of a trigger support, a trigger body, a hinging axle for the two components, a small spring that acts between them and a trigger bar joined to the body of the trigger, with the addition of a firing pin lock located besides the front part of it and lodged in the breechblock.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: April 6, 2010
    Assignee: Forjas Taurus, S.A.
    Inventor: Algeu Jose Fagundes de Campos
  • Patent number: 7661365
    Abstract: The present invention provides for a connector block for retaining at least one shock tube in signal transmission relationship with the percussion-actuation end of a detonator. The connector blocks of the present invention comprise a slot (7, 26, 46, 64, 87) for the retention of shock tubes therein, wherein the slot is configured to induce a bend (8a, 27a, 47a, 91a) in the shock tube(s). In this way, the position of the shock tube(s) relative to the detonator is significantly improved. Air gaps between the shock tubes and the detonator, resulting from manufacturing tolerances, can be substantially eliminated. Moreover, the connector blocks of the present invention provide an increased security of shock tube retention, thereby reducing the risk of accidental shock tube removal or displacement.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: February 16, 2010
    Assignee: Orica Explosives Technology Pty. Ltd.
    Inventor: Sek Kwan Chan
  • Patent number: 7594465
    Abstract: A weapon system having a gun barrel and an in bore air regulation system. The gun barrel has a first end and a second end. The gun barrel has a bore formed therein that extends from the first end towards the second end. The bore is adapted to receive a round. The in bore air regulation system is operably attached to the gun barrel so that the in bore air regulation system is in communication with the bore to regulate air pressure in the bore and thereby control the position of the round in the bore.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: September 29, 2009
    Assignee: BAE Systems Land & Armaments L.P.
    Inventors: Dennis W. Borgwarth, John F. Revolinski, Chad L. Hellwig, Jeffrey V. Ireland
  • Patent number: 7571680
    Abstract: A fuel-storing ordnance canister for release from military aircraft that does not explode upon impact, its collapsible accordion-like structure instead forcefully dispersing atomized fuel in an upwardly direction in the impact zone after descent for dispersal in, around, and beyond the impact zone. When the fuel from multiple canisters is released into a drop zone and later ignited by a dropped or ground-based incendiary device, all life in the dispersal area is eliminated. Tail fins assure nose-down flight and provide handles for easy canister handling and loading onto airplanes. The configuration of a pop-open tail plug allows for its partial release upon canister collapse to create a spray nozzle that atomizes the fuel stored in the canister as it is being dispersed. The most preferred application is by the U.S. Military to eliminate terrorists hiding in caves, hidden ordnance, and other areas previously resistant to air-released ordnance.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: August 11, 2009
    Inventor: Samuel Barran Tafoya
  • Patent number: 7568304
    Abstract: Devices, and methods of attaching accessory mounts to vertical fore grip handles on firearms, such as rifles. The accessory mounts can be molded to extend off of the handles. The accessory mounts can attach to the handles by interlocking plugs and slots. The accessory mount can have rails so that an accessory can attach to the rails on the accessory mount. The accessory can include lights, lasers, bayonets, sights, scopes, and the like. The vertical fore grip can be an elongated handle fixed to the firearm. The vertical fore grip can be an elongated handle that is detachable from beneath rails on the firearm. The vertical fore grip can include expandable bipod legs.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: August 4, 2009
    Assignee: Grip Pod System, LLC
    Inventors: Joseph R. Moody, Joseph D. Gaddini
  • Patent number: 7543534
    Abstract: Described are flameless tracer munitions that are expelled from land mines or in hand thrown devices, which are used to mark an enemy person, vehicle body, or tires on the vehicle, with materials that emit infrared (IR) light, or heat emitting materials, or with a visible ink or a dye. The subjects are then identified and pursued because of the ink or seen with infrared reading or heat seeking devices. The devices are both long duration (several hours) and also have high light intensity tracing and marking. These munitions are non-impact and non-lethal; are non-toxic, and biodegradable.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: June 9, 2009
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Leon R. Manole, Stewart Gilman, Kevin Stoddard, Ernest Logsdon, Mark Nicolich
  • Patent number: H2235
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: April 6, 2010
    Assignee: API Kirk Containers
    Inventor: Arthur Manounian
  • Patent number: H2237
    Abstract: An embedded dynamic vibration absorber that includes an external structural portion and a vibrational absorbing portion. The vibrational absorbing portion is encompassed or surrounded by the external structural portion.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: April 6, 2010
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: David John Barrett
  • Patent number: RE46051
    Abstract: This invention proposes to make use of an already developed set of hardware which dispenses and controls the performance of towed decoys capable of defeating radar guided weapons. Using this same hardware, a new and unique payload, payload control and dispensing mechanism is inserted into a decoy towbody. The payload consists of foils and/or foil packs of a pyrophoric material. This material creates an infrared (IR) signature behind the decoy that is more attractive than the infrared plume emitted by the aircraft engine. The fact that the IR decoy is towed insures that it will be kinematically correct by flying the same profile as the aircraft so as to remain within the field of view of the missile's seeker. Because the pyrophoric material can be metered (dispensed at varying and controllable rates) its radiant intensity can be matched with that of the engine of the towing aircraft.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: July 5, 2016
    Assignee: Raytheon Company
    Inventors: L. Ray Sweeny, Mary Dominique O'Neill