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Browse by Category: Main > Firearms & Weapons
Class Information
Number: 89/199
Name: Ordnance > Automatic > Receiver closures and/or breech block return means
Description: Guns with particular receiver closures and/or breech-block return means.










Patents under this class:

Patent Number Title Of Patent Date Issued
8661963 Recoil system and method for upper receiver Mar. 4, 2014
8397623 Rifle and kit for constructing same Mar. 19, 2013
8347777 Dynamic firearm Jan. 8, 2013
7819052 Firearm with a closing device of operative side ports of a receiver Oct. 26, 2010
6931978 Rebound attenuation device for automatic firearms Aug. 23, 2005
6901689 Firearm pneumatic counter-recoil modulator and airgun thrust-adjustor Jun. 7, 2005
6758126 Apparatus for initially slowly a backwards movement of a bolt group Jul. 6, 2004
6668478 Firearm pneumatic counter-recoil modulator & airgun thrust-adjustor Dec. 30, 2003
6662703 Open bolt firing mechanism for programmable cartridges Dec. 16, 2003
6631669 Closing spring assembly for a handgun Oct. 14, 2003
6571501 Pistol caliber conversion assembly Jun. 3, 2003
6418833 Recoil spring tube assembly Jul. 16, 2002
6314859 Self-loading pistol conversion kit for a locked self-loading pistol and a weapon system composed of an optionally locked or unlocked self-loading pistol Nov. 13, 2001
5909002 Buffer for firearm Jun. 1, 1999
5392689 Recoil mechanism for handguns Feb. 28, 1995
5279202 Bolt repositioning device for firearms Jan. 18, 1994
5164537 Small firearm with receiver Nov. 17, 1992
5164534 Secondary recoil absorption mechanism for use on a firearm Nov. 17, 1992
5127310 Recoil spring assembly for a firearm Jul. 7, 1992
5081780 Firing pin positioning system Jan. 21, 1992
4977815 Self cleaning automatic machine pistol and silencer for the same Dec. 18, 1990
4891898 Projectile firing weapon with a replaceable firing mechanism actuator cassette Jan. 9, 1990
4821621 Multipurpose repeating firearm having alternate firing mechanisms Apr. 18, 1989
4807512 Apparatus for operating the bolt in automatic weapons Feb. 28, 1989
4756228 Repeating weapon actuating spring and guide Jul. 12, 1988
4704944 Semi-automatic pistol Nov. 10, 1987
4690032 Breech/receiver assembly for automatic cannons Sep. 1, 1987
4638716 Machine gun receiver top strap Jan. 27, 1987
4619184 Gas actuated pistol Oct. 28, 1986
4594935 Breech locking system for self loading fire arms Jun. 17, 1986
4593601 Recoil spring system for self loading fire arms Jun. 10, 1986
4573394 Machine gun Mar. 4, 1986
4569270 Automatic hand firearm Feb. 11, 1986
4553469 Low-recoil firearm with noncircular guide rod for angularly locating bolt carrier assembly Nov. 19, 1985
4502367 Firearms bolt carrier assembly Mar. 5, 1985
4497239 Muzzle ejecting sabot cartridge firearm system Feb. 5, 1985
4475438 Gas operated, automatic or semi-automatic guns Oct. 9, 1984
4358986 Rifle bolt assemblies Nov. 16, 1982
4311082 General purpose automatic weapon system Jan. 19, 1982
4269109 Open-framework receiver automatic cannon May. 26, 1981
4201113 Telescoping return-spring assembly for automatic handguns May. 6, 1980
4173169 Semi-automatic firearm Nov. 6, 1979
4126080 High velocity anti-surge spring assembly Nov. 21, 1978
4066000 Machine gun Jan. 3, 1978
4056038 Dual purpose semi-automatic convertible rifle Nov. 1, 1977
4048901 Recoil-operated automatic pistol Sep. 20, 1977
4003292 Rifle Jan. 18, 1977
3977297 Submachine gun with removable gun bolt guide Aug. 31, 1976
3931690 Action bar-action spring link using flexible wire Jan. 13, 1976











 
 
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