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Browse by Category: Main > Firearms & Weapons
Class Information
Number: 102/440
Name: Ammunition and explosives > Cartridges > Having liquid/gas propellent means
Description: Subject matter wherein the force that causes a projectile to move is a combination of a liquid and gas.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8365669 Training cartridge Feb. 5, 2013
8342097 Caseless projectile and launching system Jan. 1, 2013
8256406 Systems and methods for regulating pneumatic gas propulsion Sep. 4, 2012
7987759 Plasma jet igniter used for an electro-theremal-chemical (ETC) gun, machine gun or other barreled weapon or equivalent type Aug. 2, 2011
7926403 Transient, high rate, closed system cryogenic injection Apr. 19, 2011
7823510 Extended range projectile Nov. 2, 2010
7802520 Drag minimizing projectile delivery system Sep. 28, 2010
7464649 Cartridge assembly for multiple projectiles Dec. 16, 2008
7412975 Handheld gas propelled missile launcher Aug. 19, 2008
7059316 Paintball shooting structure for a paintball gun Jun. 13, 2006
6619278 Non-lethal ammunition for a firearm Sep. 16, 2003
6591731 Method and apparatus for penetrating hard materials using a energetic slurry Jul. 15, 2003
6408731 Liquid disrupter with reduced recoil Jun. 25, 2002
6405628 Method and apparatus for penetrating hard materials Jun. 18, 2002
6389978 Gun barrel cleaning shell May. 21, 2002
6142056 Variable thrust cartridge Nov. 7, 2000
6095051 Self loading gun cartridge Aug. 1, 2000
5988070 Plasma injection device for an electrothermal gun Nov. 23, 1999
5962805 Gas cartridge Oct. 5, 1999
5909000 System for shooting using compressed gas Jun. 1, 1999
5898124 Plasma injection device for an electrothermal gun Apr. 27, 1999
5789696 Method for launching projectiles with hydrogen gas Aug. 4, 1998
5739462 Method and apparatus for creating pyrotechnic effects Apr. 14, 1998
5719351 Anti-rupture method for liquid propellant gas inflator Feb. 17, 1998
5703322 Cartridge having high pressure light gas Dec. 30, 1997
5700972 Gas cartridge Dec. 23, 1997
5652405 System for shooting using compressed gas Jul. 29, 1997
H1598 Liquid propellant igniter Oct. 1, 1996
5511481 Lightweight pyrotechnic compressor Apr. 30, 1996
5431105 Electrothermal chemical cartridge Jul. 11, 1995
5429030 Hybrid electrothermal light gas gun and method Jul. 4, 1995
5341744 Cleaning shell for firearms Aug. 30, 1994
5303633 Shock compression jet gun Apr. 19, 1994
5217948 Phase change cooling for an electromagnetic launch Jun. 8, 1993
5194690 Shock compression jet gun Mar. 16, 1993
5187323 Pressurized gas cartridge ammunition Feb. 16, 1993
5078117 Projectile propellant apparatus and method Jan. 7, 1992
5072647 High-pressure having plasma flow transverse to plasma discharge particularly for projectile acceleration Dec. 17, 1991
H927 Post burn hydrogen light gas cartridge Jun. 4, 1991
4993309 Liquid propellant weapon system Feb. 19, 1991
4972777 Ammunition for liquid propellant gun Nov. 27, 1990
4945809 Liquid propellant gun Aug. 7, 1990
4941390 Liquid propellant gun Jul. 17, 1990
4934242 Liquid propellant gun for projectiles of different masses and velocities Jun. 19, 1990
4932306 Method and apparatus for launching a projectile at hypersonic velocity Jun. 12, 1990
4932327 Liquid propellant gun Jun. 12, 1990
4930423 Liquid propellant weapon system Jun. 5, 1990
4907511 Liquid propellant gun Mar. 13, 1990
4895062 Combustion augmented plasma gun Jan. 23, 1990
4852459 Liquid propellant weapon system Aug. 1, 1989

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