ClassID:

162479

F41A3/82 - CPC Classification

Classification description:

Breech mechanisms, e.g. locks; Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings; Bolt buffer or recuperator means Coil spring buffers

Sub-classes:
Recent Application in this class:
#1
20260022904
2026-01-22

SYSTEM FOR DELAYED BLOW-BACK ACTION FIREARM

#2
20250085069
2025-03-13

Quick disassembly recoil group structure for firearms

#3
20250003706
2025-01-02

AN IMPROVED RECOIL SYSTEM FOR USE IN SOME TYPES OF RIFLES

#4
20240151483
2024-05-09

Apparatus for reducing the manual cycling force of a firearm

#5
20230304765
2023-09-28

Buffer assembly

#6
20230272990
2023-08-31

BOLT ASSEMBLY

#7
20230221086
2023-07-13

Semi-automatic shotpistol shell pistol

#8
20230124825
2023-04-20

Rifle with recoil group

#9
20220307781
2022-09-29

Apparatus for reducing the manual cycling force of a firearm

#10
20220205748
2022-06-30

Recoil system for use in some types of rifles

#11
20220049912
2022-02-17

Recoil system for use in some types of rifles

#12
20210404756
2021-12-30

Reduced energy MSR system

#13
20210372720
2021-12-02

Automatic firearm having an inertial automation system

#14
20210356222
2021-11-18

Automatic firearm with inertial automatic loading system

#15
20210348863
2021-11-11

Firearm buffers as well as methods of assembling same

#16
20210262746
2021-08-26

Recoil spring assembly for a firearm, firearm, and method

#17
20210239415
2021-08-05

FIREARM RECOIL BUFFER

#18
20210164743
2021-06-03

Automatic firearm having an inertial automatic system

#19
20210156633
2021-05-27

Bolt assembly

#20
20210003357
2021-01-07

B.L.T. BOLT CARRIER

#21
20200333094
2020-10-22

Radial delayed blowback operating system for a firearm incorporating a rotational inducing profile established between bolt lugs and a mating receiving pattern within the upper receiver or a trunnion installed within the receiver

#22
20200292259
2020-09-17

Recoil system for use in some types of rifles

#23
20200292254
2020-09-17

Radial delayed blowback operating system for a firearm including a recoil discharge force attenuation interface between a cam pin and a clearance pocket configured within an upper receiver of the firearm

#24
20200232733
2020-07-23

Firearm buffers as well as methods of assembling same

#25
20200158451
2020-05-21

Recoil system for use in some types of rifles

#26
20200096268
2020-03-26

Bolt conversion apparatus for firearm and upper receiver for the same

#27
20200080803
2020-03-12

Reduced energy MSR system

#28
20200033079
2020-01-30

Operating system for small caliber rifles

#29
20190383571
2019-12-19

Spring system for blowback action for pistol-caliber firearms

#30
20190331443
2019-10-31

Firearm with side charging handle

#31
20190257601
2019-08-22

Firearm with reduced length bolt carrier and recoil assembly with side charging handle

#32
20190128625
2019-05-02

Radial delayed blowback operating system, such as for AR 15 platform

#33
20180321003
2018-11-08

Bolt carrier support system

#34
20180274870
2018-09-27

Recoil system for use in some types of rifles

#35
20180224227
2018-08-09

B.L.T. BOLT CARRIER

#36
20180164057
2018-06-14

Operating system for small caliber rifles

#37
20180142972
2018-05-24

Radial delayed blowback operating system, such as for AR 15 platform

#38
20180112942
2018-04-26

Bolt stop shock-absorption device in a gun

#39
20180112939
2018-04-26

Rim-fire firearm receiver with charging handle opposite ejection port

#40
20180100716
2018-04-12

Suppressed pistol

#41
20170205173
2017-07-20

Suppressed pistol

#42
20170176119
2017-06-22

AR style receiver compatible with pistol magazines and cartridges

#43
20160370135
2016-12-22

Recoil Impulse Reducing Bolt Carrier Group for Firearms

#44
20160209137
2016-07-21

Bolt carrier support system

#45
20150323269
2015-11-12

CARRIER GUIDE AND FIREARM

#46
20140216243
2014-08-07

Progressive gun spring recoil system with high energy rebound

#47
20130092018
2013-04-18

Recoil-spring device for a handgun

#48
20120297971
2012-11-29

Bushing and assembly for improved recoil guide rod assembly

#49
20120204713
2012-08-16

Recoil system and method for upper receiver

#50
20120167755
2012-07-05

Firearm firing mechanism

#51
20100050492
2010-03-04

Firearm buffer tube

#52
20080000128
2008-01-03

TOTABLE, SPRING-BIASED, TOGGLE-ACTION FIREARM

#53
20070006720
2007-01-11

Retractable inner barrel structure of a bolt

#54
20050132875
2005-06-23

Locked automatic and semi-automatic firearms

#55
18659059
2026-01-20

System for delayed blow-back action firearm

#56
17575813
2023-07-04

Buffer assembly

#57
17564880
2023-05-30

Baseplate for a rifle recoil assembly

#58
16787259
2021-01-12

Guide rod for auto reloading firearm

#59
14996189
2018-05-15

Recoil buffer system