Featured patents

Reusable Fireworks Launcher With Reinforcing Sleeve
US 08807037 B2, Aug. 19, 2014, With support means, Michael Marietta / Jake's Fireworks Inc. (Pittsburg, US)
A fireworks launcher operable to launch a fireworks artillery shell having a lift…

Use of Pyrophoric Payload Material in Ammunition Training Rounds
US 08783186 B2, July 22, 2014, Target marking, John J. Scanlon et al. / Alloy Surfaces Company, Inc. (Chester Township, US)
A training munition which contains a projectile that includes a pyrophoric…

Activation Unit for Explosive Masses or Explosive Bodies
US 08714089 B2, May 6, 2014, Electrical primer or ignitor, Oliver Frank et al. / Rheinmetall Waffe Munition GmbH (Unterluss, DE)
An activation unit for munition-free explosive masses or explosive bodies,…

Grenade Mechanism
US 08661979 B2, March 4, 2014, Spring operated, Isar Veksler / Israel Military Industries Ltd. (Ramat Hasharon, IL)
An auxiliary safety mechanism for a grenade to prevent detonation, the grenade…

Kinetic Energy Training Projectile
US 08640625 B1, Feb. 4, 2014, With projectile exposed to propellent gas, Francis Renner et al. / The United States of America as Represented by the Secretary of the Army (Washington, US)
A kinetic energy training cartridge that simulates the performance, weight,…

Methods for Electro-Mechanical Safety and Arming of a Projectile
US 08616127 B2, Dec. 31, 2013, Slide or rotor, Kristen L. Gerzina et al. / Alliant Techsystems Inc. (Arlington, US)
A method for safing a projectile, comprising:…

Rupturing Devices
US 08616131 B2, Dec. 31, 2013, With safety means, John Cook et al. / Qinetiq Limited (London, GB)
Equipment comprising a casing, hollow tubular body or container and a rupturing…

Low Shock Rocket Body Separation
US 08607705 B2, Dec. 17, 2013, Having separation means, Anthony G. Desimone et al. / Systima Technologies Inc. (Bothell, US)
A rocket body separation system comprising:…

Pressure-Relief System for Gun Fired Cannon Cartridges
US 08573127 B2, Nov. 5, 2013, With safety means, Brian Desmarais et al. / KMS Consulting LLC (Kennebunk, US)
In a cartridge munition comprising a cartridge shell and a projectile inserted…

Two-Fin Stackable Flechette Having Two-Piece Construction
US 08499694 B2, Aug. 6, 2013, Projectiles, David A. Bittle et al. / The United States of America as represented by the Secretary of the Army (Washington, US)
A flechette comprising:…

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