GENERAL DYNAMICS ARMAMENT SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F41F APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS 38
 
  
 
F41A FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE 134
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6490958 Apparatus for storing charge unitsJan 11, 02Dec 10, 02[F41A]
4972777 Ammunition for liquid propellant gunOct 06, 77Nov 27, 90[F41F, F42B]
4941390 Liquid propellant gunAug 07, 80Jul 17, 90[F41F]
4907486 Liquid propellant gunOct 06, 77Mar 13, 90[F41F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5945623 Hybrid electrothermal gun with soft material for inhibiting unwanted plasma flow and gaps for establishing transverse plasma dischargeExpiredOct 26, 94Aug 31, 99[F42B]
5909001 Method of generating a high pressure gas pulse using fuel and oxidizer that are relatively inert at ambient conditionsExpiredFeb 05, 97Jun 01, 99[F02K, F41B]
5837922 Ammunition storage and retrieval systemExpiredDec 16, 96Nov 17, 98[F41A]
5631436 Gun equipped with down-bore liquid propellant booster stage to increase projectile muzzle velocityExpiredJun 15, 95May 20, 97[F41F]
5612506 Method of and apparatus for generating a high pressure gas pulse using fuel and oxidizer that are relatively inert at ambient conditionsExpiredApr 06, 95Mar 18, 97[F42B]
5586579 Combination ball valve and pressure relief valve assemblyExpiredNov 15, 95Dec 24, 96[F16K]
5583313 Retractable blast pressure and flash suppressor assembly for gunsExpiredJun 05, 95Dec 10, 96[F41A]
5440964 Ammunition magazine drive systemExpiredAug 03, 94Aug 15, 95[F41A]
5383389 Ammunition indexing mechanismExpiredJun 29, 93Jan 24, 95[F41A]
5361811 Apparatus for and method of dispensing granular materialExpiredJan 13, 93Nov 08, 94[F42B]
5359921 Gun bolt accelerator mechanismExpiredJun 29, 93Nov 01, 94[F41A]
5343795 Settable electronic fuzing system for cannon ammunitionExpiredNov 07, 91Sep 06, 94[F42C]
5341719 Multi-layer composite gun barrelExpiredDec 14, 92Aug 30, 94[F41A]
5309662 Alignment guideExpiredDec 16, 92May 10, 94[F41A]
5243912 Arming delay, dual environment safe, fuzeExpiredDec 09, 91Sep 14, 93[F42C]
5223663 Automated ammunition handling systemExpiredDec 23, 91Jun 29, 93[F41A]
5218162 Double-ended ammunition handling system for rapid-fire gunsExpiredJan 21, 92Jun 08, 93[F41A]
5212338 Ammunition transfer apparatus for uploading and downloading a magazineExpiredJul 05, 91May 18, 93[F41A]
5168121 Autoloading apparatus for large caliber rapid fire gunsExpiredOct 07, 91Dec 01, 92[F41A]
5097742 Magazine conveyor with ammunition vertical motion restraintExpiredDec 24, 90Mar 24, 92[F41A]

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