Featured patents

Sealing Ring and Propellant Charge Cartridge
US 08833227 B2, Sept. 16, 2014, Gas checks, Alfred Eckel et al. / Diehl BGT Defence GmbH & Co. KG (Ueberlingen, DE)
A sealing ring for obturation of a propellant charge cartridge of an automatic…

Armor Having Prismatic, Tesselated Core
US 08850946 B2, Oct. 7, 2014, Shape or composition, Sang J. Lee et al. / Lockheed Martin Corporation (Bethesda, US)
An armor, comprising a core, the core comprising:…

Method for Detonating an Unexploded Munition
US 08820209 B2, Sept. 2, 2014, Mine-Destroying Devices, Carlos M. Pereira et al. / Omnitek Partners LLC (Ronkonkoma, US)
A method for generating a time-out signal for an unexploded munition, the method…

Concentric Cylinder Gas-Operated Automatic Firearm
US 08752471 B2, June 17, 2014, Blow back initiated, J. Patrick O'Brien
A fixed barrel, gas operated firearm comprising:…

Furniture Providing Ballistic Defense Shield
US 08701544 B2, April 22, 2014, Shields, Jens Wemhoener et al. / Peters Security International, Inc. (Orange, US)
A piece of furniture initially constructed to be bullet-proof…

Method and a Device for Pre-Stressed Armor
US 08590438 B2, Nov. 26, 2013, Shape or composition, Gigi Simovich
A ballistic armor that comprises a hollow board having an external strike face,…

Weapons, Weapons Housings and Methods of Producing Such Weapons and Weapons Housings
US 08584574 B2, Nov. 19, 2013, Gas piston type, Ernst Wössner et al. / Heckler & Koch GmbH (Oberndorf/Neckar, DE)
A weapon housing for use with a firearm, comprising: at least two housing shells…

Firearm Having a New Gas Operating System
US 08584575 B2, Nov. 19, 2013, Gas ports and / or regulators, Richard Vance Crommett
A method comprising: directing gas from a barrel of a firearm upward through…

Safe and Arm System for a Robot
US 08555766 B2, Oct. 15, 2013, Safety, Todd A. Isaac et al. / Raytheon Company (Waltham, US)
A system for remotely enabling and disabling a weapon, comprising:…

Diamond-Reinforced Composite Materials and Articles, and Methods for Making Same
US 08474362 B1, July 2, 2013, Shape or composition, Michael K. Aghajanian et al. / M Cubed Technologies, Inc. (Trumbull, US)
An article useful for protection against a ballistic projectile, comprising:…

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