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Class Information
Number: 102/469
Name: Ammunition and explosives > Cartridges > Case > Breech end structure
Description: Subject matter relating to the bottom part of a case which holds the primer.










Sub-classes under this class:

Class Number Class Name Patents
102/470 With primer means 117


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
5936189 Cartridged ammunition Aug. 10, 1999
5834681 Reloadable high-low pressure ammunition cartridge Nov. 10, 1998
5710391 Recoil reducer wad for ammunition Jan. 20, 1998
5563365 Case base/combustible cartridge case joint Oct. 8, 1996
5388499 Cartridge for explosively operated industrial tools Feb. 14, 1995
5297491 Casing bottom for a propelling charge casing Mar. 29, 1994
5277118 Semicombustible cartridge case Jan. 11, 1994
5277119 9mm cartridge casing Jan. 11, 1994
5272983 Casing bottom for a propelling charge Dec. 28, 1993
5265540 Ammunition, in particular of the telescoped type Nov. 30, 1993
5247888 Semi combustible cartridge Sep. 28, 1993
5233928 Telescoped ammunition round Aug. 10, 1993
5233925 Percussion igniter for a pyrotechnical gas generator provided with a priming cap Aug. 10, 1993
5216194 Lightweight molded cartridge case and nozzle assembly for recoilless launch systems Jun. 1, 1993
5187324 9 mm cartridge casing Feb. 16, 1993
5094169 Cartridge for small arms Mar. 10, 1992
5069137 Cased telescoped ammunition round Dec. 3, 1991
5067408 Cased telescoped ammunition round Nov. 26, 1991
5067407 Cased telescoped ammunition round Nov. 26, 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
5005485 Power booster bushing Apr. 9, 1991
4986186 High peak pressure notched cartridge case Jan. 22, 1991
4938146 Grenade-type projectile Jul. 3, 1990
4938145 Cased telescoped ammunition having features augmenting cartridge case dimensional recovery by case skin tube Jul. 3, 1990
4928598 Propelling charge case May. 29, 1990
4846069 Cased telescoped ammunition having features augmenting cartridge case end cap retention and retraction Jul. 11, 1989
4803927 Ammunition round and method of manufacture thereof Feb. 14, 1989
4770099 Propellant charge igniter Sep. 13, 1988
4726296 Stress modulator ring and microgrooved base for an ammunition cartridge having a plastic case Feb. 23, 1988
4682545 Ammunition round Jul. 28, 1987
4671179 Cartridged ammunition for gun barrel weapons Jun. 9, 1987
4646644 Pneumatic time delay valve Mar. 3, 1987
4454817 Belted shotshell Jun. 19, 1984
4276830 Cartridge case Jul. 7, 1981
4202270 Stub case obturator May. 13, 1980
4187271 Method of making same Feb. 5, 1980
4159678 Propellant charge casing Jul. 3, 1979
4020763 Cartridge construction May. 3, 1977

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