Featured patents

Rocket Without Tail Flame
US 08826822 B1, Sept. 9, 2014, Including plural, successively ignited charges, Jian-Lin Huang
A rocket without tail flame, comprising:…

Segmenting Slug
US 08789470 B2, July 29, 2014, Hollow, Ben N. Frank / Olin Corporation (Clayton, US)
A segmenting slug comprising:…

Flying Primer for Hand Grenade Fuze
US 08857341 B1, Oct. 14, 2014, Impact-operated, Nikola Kotevski et al. / The United States of America as Represented by the Secretary of the Army (Washington, US)
A grenade fuze assembly comprising:…

Detonation of Explosives
US 08857339 B2, Oct. 14, 2014, Ignition or detonation circuit, Warwick Belcher et al. / AEL Mining Services Limited (Woodmead, Sandton, ZA)
An explosives detonator system for detonating an explosive charge with which it…

Method and Apparatus for Perforating
US 08726809 B2, May 20, 2014, Linear or curvilinear cavity, Ian C. Walton et al. / Schlumberger Technology Corporation (Sugar Land, US)
A method of operating a perforating gun containing a plurality of shaped charges…

Initiator Assembly Having Low-Energy Exploding Foil Initiator Header and Cover With Axially Threaded Portion
US 08726808 B1, May 20, 2014, Having an exploding bridgewire, Christopher J. Nance / Reynolds Systems, Inc. (Middletown, US)
An initiator assembly comprising:…

US 08661984 B2, March 4, 2014, Subcaliber, Michael A. Minnicino, II / The United States of America as Represented by the Secretary of the Army (Washington, US)
An launch package adapted to be gun launched along a launch axis comprising:…

Detonator Connector and Detonator System
US 08646387 B2, Feb. 11, 2014, Plural sequentially fired ignitors or detonators, Craig Charles Schlenter / Detnet South Africa (Pty) Ltd (Sandton, ZA
A detonator system which includes a control unit, first and second conductors…

Impact Igniting Incendiary Device for Projectiles
US 08607708 B1, Dec. 17, 2013, Target marking, Chad G. Rumchick et al. / The United States of America as represented by the Secretary of the Air Force (Washington, US)
A spotting charge capsule having a front tip and a length, comprising:…

High Angle of Attack Multi Spectral Marking Projectile/Bomb
US 08443732 B2, May 21, 2013, Target marking, Kevin Michael Sullivan / Rheinmetall Waffe Munition GmbH (Unterleuss, DE)
A high angle of attack projectile designed to mark its impact with a target…

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