ClassID:

162472

F41A3/68 - CPC Classification

Classification description:

Breech mechanisms, e.g. locks; Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings Bolt stops, i.e. means for limiting bolt opening movement

Recent Application in this class:
#1
20250341372
2025-11-06

AMBIDEXTROUS BOLT RELEASE MECHANISM FOR FIREARM

#2
20250264293
2025-08-21

AMBIDEXTROUS FIREARM CONTROLS

#3
20240361093
2024-10-31

AMBIDEXTROUS BOLT RELEASE MECHANISM FOR FIREARM

#4
20240295379
2024-09-05

Ambidextrous firearm controls

#5
20240230258
2024-07-11

BOLT STOP ACTUATOR FOR USE IN A FIREARM

#6
20230280119
2023-09-07

Non-semiautomatic receiver compatible with AR15/10 line of components, parts and accessories

#7
20230251048
2023-08-10

Bladed firearm bolt stop

#8
20230175806
2023-06-08

Ambidextrous firearm controls

#9
20230168052
2023-06-01

Extended slide stop

#10
20230168051
2023-06-01

Compact action with forward charging handle incorporated into an upper receiver handguard

#11
20230152051
2023-05-18

Carbine assembly

#12
20230052688
2023-02-16

Bolt stop actuator for use in a firearm

#13
20220364810
2022-11-17

Firearm with combined bolt catch and ejector

#14
20220074688
2022-03-10

Non-semiautomatic receiver compatible with AR15/10 line of components, parts and accessories

#15
20220018618
2022-01-20

Rifle with hybrid receiver, modified trunnion, gas block and ambidextrous bolt stop

#16
20210372725
2021-12-02

Carbine assembly

#17
20210372719
2021-12-02

Bolt stop actuator for use in a firearm

#18
20210356223
2021-11-18

Firearm conversion device

#19
20210222971
2021-07-22

Bolt catch for firearm

#20
20210018284
2021-01-21

Bolt stop actuator for use in a firearm

#21
20200300565
2020-09-24

Non-semiautomatic receiver compatible with AR15/10 line of components, parts and accessories

#22
20200232739
2020-07-23

Semi-automatic or fully automatic firearm

#23
20200141675
2020-05-07

Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation

#24
20200109904
2020-04-09

Bolt stop assemblies

#25
20190353439
2019-11-21

Firearm conversion device

#26
20190128627
2019-05-02

Non-semiautomatic weapon and semiautomatic to non-semiautomatic conversion device

#27
20190113294
2019-04-18

Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation

#28
20190086169
2019-03-21

Slide block mechanism for semi-automatic pistols

#29
20180313619
2018-11-01

Bolt stop buffer device in gun

#30
20180066911
2018-03-08

Flex-fire G2 technology

#31
20180017348
2018-01-18

Firearm bolt configured to prevent the firing of a conventional cartridge

#32
20170356704
2017-12-14

Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation

#33
20170328665
2017-11-16

Systems and methods for attaching a secondary firearm to a primary firearm

#34
20170284761
2017-10-05

Receiver with an ambidextrous bolt stop

#35
20170160026
2017-06-08

Magazine and bolt release for firearm

#36
20170138688
2017-05-18

Flex-fire technology

#37
20170067708
2017-03-09

FIREARM WITH INTERCHANGEABLE PARTS

#38
20170016689
2017-01-19

Compact survival firearm

#39
20160153731
2016-06-02

Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation

#40
20160102933
2016-04-14

Flex-fire technology

#41
20160076833
2016-03-17

Firearm having slide stop support mechanism

#42
20150260481
2015-09-17

Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation

#43
20140338243
2014-11-20

Ambidextrous slide stop

#44
20140150639
2014-06-05

Automatic weapon magazine, charging handle, bolt carrier, bolt catch, scope, and bolt features and methods of operation

#45
20140060310
2014-03-06

Bolt hold open actuator for use with AR-15/M16 type firearms

#46
20140059909
2014-03-06

Recoil mechanism, system, and method

#47
20130239795
2013-09-19

Bushing assisted cam pin

#48
20130108991
2013-05-02

Magazine for simulated tetherless pistols with lockback

#49
20110239852
2011-10-06

Semiautomatic or fully automatic firearm

#50
20100300278
2010-12-02

Firearm with an improved breech bolt assembly

#51
20060260461
2006-11-23

Firearm apparatus and method

#52
20060063136
2006-03-23

Locking assembly for firearm simulators

#53
20050034596
2005-02-17

Locking assembly for firearm simulators

#54
17008332
2022-05-17

Charging handle, charging handle latch, firearm, and methods of operation

#55
15643748
2019-01-01

Mating bolt carrier and barrel extension

#56
15225784
2019-09-03

Firearm conversion device