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Class Information
Number: 102/467
Name: Ammunition and explosives > Cartridges > Case > Nonmetallic > Plastic cases > With metal base or reinforcement
Description: Subject matter wherein the end of the cartridge that holds a primer is made of metal and/or the tubular part of the cartridge is laminated, strengthened by ribs, added material, etc.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8573126 Cartridge base and plastic cartridge case assembly for ammunition cartridge Nov. 5, 2013
8561543 Lightweight polymer ammunition cartridge casings Oct. 22, 2013
8522684 Cartridge cases and base inserts therefor Sep. 3, 2013
8443730 High strength polymer-based cartridge casing and manufacturing method May. 21, 2013
8408137 Spiral case ammunition Apr. 2, 2013
7229100 Gas generator for seat belt pretensioner Jun. 12, 2007
7213519 Composite polymer based cartridge case having an overmolded metal cup, polymer plug base assembly May. 8, 2007
6979024 Gas generator for seat belt pretensioner Dec. 27, 2005
6959647 Cartridge for a firearm Nov. 1, 2005
6845716 Ammunition articles with plastic components and method of making ammunition articles with plastic components Jan. 25, 2005
6796243 Cartridge Sep. 28, 2004
6752084 Ammunition articles with plastic components and method of making ammunition articles with plastic components Jun. 22, 2004
6745697 Cartridge Jun. 8, 2004
6672219 Low observable ammunition casing Jan. 6, 2004
6644204 Base for ammunition intended to receive an electrical igniter squib Nov. 11, 2003
6543363 Primer tube for artillery ammunition Apr. 8, 2003
6526891 Cartridge for setting devices Mar. 4, 2003
6523476 Ammunition with a shell whose wall consists of combustible or consumable wound body Feb. 25, 2003
6505560 Spring disc for securing a combustible cartridge case to a case base Jan. 14, 2003
6450099 Device to fasten a sealing base onto an ammunition case and base adapted to this fastening device Sep. 17, 2002
6408764 Case base for large-caliber ammunition Jun. 25, 2002
6367389 Cartridge for a firearm Apr. 9, 2002
6038978 Shotshell having a protective barrier layer Mar. 21, 2000
5795923 Photo-degradable shotshell of polyethylene and EVA-CO terpolymer Aug. 18, 1998
5711531 Electrical initiator seal Jan. 27, 1998
5563365 Case base/combustible cartridge case joint Oct. 8, 1996
5549048 Biodegradable shot-gun cartridge case Aug. 27, 1996
5331879 Electrothermal firing device and cartouche for use in such devices Jul. 26, 1994
5295428 Method of disassembling large-caliber combat cartridges and use of the cartridge components obtained by the method for the production of new cartridges Mar. 22, 1994
5277118 Semicombustible cartridge case Jan. 11, 1994
5265540 Ammunition, in particular of the telescoped type Nov. 30, 1993
5259288 Pressure regulating composite cartridge Nov. 9, 1993
5247888 Semi combustible cartridge Sep. 28, 1993
5233928 Telescoped ammunition round Aug. 10, 1993
5165040 Pre-stressed cartridge case Nov. 17, 1992
5127331 Reduced recoil compression formed shotshell casing Jul. 7, 1992
5063848 Igniter bag Nov. 12, 1991
5063853 Cartridge case Nov. 12, 1991
5048421 Combustible cartridge case base Sep. 17, 1991
5046428 Shell for a propellant charge Sep. 10, 1991
5033386 Composite cartridge for high velocity rifles and the like Jul. 23, 1991
4970959 Collapsible basewad Nov. 20, 1990
4958568 Maximum volume Reifenhauser shotshell Sep. 25, 1990
4928598 Propelling charge case May. 29, 1990
4867066 Shotshell casing with reduced volume basewad and increased interior volume for larger shot loads Sep. 19, 1989
4803927 Ammunition round and method of manufacture thereof Feb. 14, 1989
4796535 Adapter cartridge for insertion tube systems Jan. 10, 1989
4754684 Shotgun shell shortener and method Jul. 5, 1988
4738202 Cartridge case and cartridge arrangement and method Apr. 19, 1988
4726296 Stress modulator ring and microgrooved base for an ammunition cartridge having a plastic case Feb. 23, 1988

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