ClassID:

162615

F41A15/14 - CPC Classification

Classification description:

Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun for bolt-action guns the ejector being mounted on or within the bolt; Extractors

Recent Application in this class:
#1
20260133002
2026-05-14

APPARATUS AND METHODS FOR AN EXTRACTOR PIN FOR DIRECT GAS OPERATED FIREARMS

#2
20260063402
2026-03-05

AMMUNITION BLANK AND CORRESPONDING BOLT

#3
20250389502
2025-12-25

BOLT CARRIER AND BOLT FOR GAS OPERATED FIREARMS

#4
20250297822
2025-09-25

Firearm and Extractor, Bolt and Trigger Pin Assembly

#5
20250244091
2025-07-31

BOLT CARRIER MOVEMENT MECHANISM PROVIDING PRIMARY EXTRACTION FORCE MULTIPLICATION, FIREARMS COMPRISING SAME, KITS FOR CONSTRUCTING FIREARMS COMPRISING SAME, AND BOLT CARRIER GROUPS FOR ENABLING SAME

#6
20250237451
2025-07-24

FIREARM SIDE CASING EJECTION ASSEMBLY AND RELATED TECHNIQUES

#7
20250237444
2025-07-24

FIREARM BOLT

#8
20250224190
2025-07-10

FIREARM EXTRACTOR

#9
20250198713
2025-06-19

BOLT ACTION FIREARM

#10
20250102254
2025-03-27

REINFORCED CARTRIDGE EXTRACTOR FOR RECIPROCATING FIREARM

#11
20240384953
2024-11-21

Automatic circulation shooting mechanism

#12
20240337455
2024-10-10

Bolt for a firearm

#13
20240247897
2024-07-25

Ejector for firearm

#14
20240230293
2024-07-11

AMMUNITION BLANK AND CORRESPONDING BOLT

#15
20240060737
2024-02-22

Rifles and muzzle loading rifles receiving propellant charge with an extended primer cap in a bolt action configuration, and method of loading

#16
20240044598
2024-02-08

Barrel extension extraction cam and barrel extension system

#17
20240035768
2024-02-01

Extractor for an autoloading firearm

#18
20230384048
2023-11-30

Firearm Cartridge Ejector

#19
20230341203
2023-10-26

Weapon with cartridge-case ejection

#20
20230332858
2023-10-19

Ambidextrous Firearm Bolt Assemblies and Methods of Using the Same

#21
20230304760
2023-09-28

Bolt carrier and bolt for gas operated firearms

#22
20230213296
2023-07-06

Ejector for firearm

#23
20230160651
2023-05-25

Firearm including an extractor assembly

#24
20230123825
2023-04-20

Rifle

#25
20230112727
2023-04-13

Rifles and muzzle loading rifles receiving propellant charge with an extended primer cap in a bolt action configuration, and method of loading

#26
20230110810
2023-04-13

Automatically adjustable cartridge size firearm

#27
20230099273
2023-03-30

Ambidextrous firearm bolt assemblies and methods of using the same

#28
20220364810
2022-11-17

Firearm with combined bolt catch and ejector

#29
20220290938
2022-09-15

Assembly of a breech, a breech block and an ejector

#30
20220290937
2022-09-15

Firearm extractor

#31
20220290935
2022-09-15

Breechblock of a weapon system and weapon system with the breechblock

#32
20220146223
2022-05-12

Breech and weapon system with the breechblock

#33
20220146222
2022-05-12

Weapon system and breechblock

#34
20220146220
2022-05-12

Weapon system

#35
20220065578
2022-03-03

Firearm with a cartridge

#36
20220011067
2022-01-13

Bolt carrier and bolt for gas operated firearms

#37
20210364244
2021-11-25

Extractor device for torqueless extraction of a cartridge case

#38
20210302116
2021-09-30

Cartridge extraction with dummy extractor for a cased telescoped ammunition firearm

#39
20210293500
2021-09-23

Slide assembly for a firearm

#40
20210254914
2021-08-19

RIFLE FRAME OF A BREAK-OPEN ACTION RIFLE HAVING A RECESS FOR RECEIVING AN EXTENDED PORTION OF A PRIMER CAP-PROPELLANT CHARGE ASSEMBLY

#41
20210239414
2021-08-05

Configurable blowback bolt system

#42
20210164744
2021-06-03

Rifles and muzzle loading rifles receiving propellant charges in break open and bolt action configurations, and barrel extensions therefor

#43
20210102773
2021-04-08

Electronic firing rifle assembly

#44
20210055068
2021-02-25

Rifles and muzzle loading rifles receiving propellant charges in break open and bolt action configurations, and barrel extensions therefor

#45
20210048267
2021-02-18

AMBIDEXTROUS FIREARM BOLT

#46
20210033362
2021-02-04

Advanced gas piston system

#47
20210003359
2021-01-07

Biased pivoting cartridge extractor for blowback bolt firearms

#48
20200378707
2020-12-03

Cartridge extraction with dummy extractor for a cased telescoped ammunition firearm

#49
20200348093
2020-11-05

Cased telescoped ammunition firearm with dual feed

#50
20200300567
2020-09-24

Cartridge extractor

#51
20200166303
2020-05-28

Bolt carrier and bolt for gas operated firearms

#52
20200149837
2020-05-14

Extractor pin tool

#53
20200003508
2020-01-02

Gas accumulation chamber

#54
20190383572
2019-12-19

Advanced gas piston system

#55
20190331446
2019-10-31

Reversible bolt for ambidextrous ejection

#56
20190271515
2019-09-05

Configurable blowback bolt system

#57
20190226784
2019-07-25

Biased pivoting cartridge extractor for blowback bolt firearms

#58
20190226776
2019-07-25

Upper receiver for modular shotgun

#59
20190195581
2019-06-27

Firearm with locked breech rotating bolt pistol

#60
20190049206
2019-02-14

Cartridge extraction for a cased telescoped ammunition firearm

#61
20190049199
2019-02-14

Cased telescoped ammunition firearm with headspace reduction

#62
20190033023
2019-01-31

Magazine for cased telescoped ammunition cartridges with side-walls having cartridge orientation ribs

#63
20190017764
2019-01-17

Collet chamber for weapons

#64
20180356171
2018-12-13

Reversible bolt for ambidextrous ejection

#65
20180259279
2018-09-13

Semi-automatic rifle restrictor mechanism

#66
20180224236
2018-08-09

Extractor pin tool

#67
20180224226
2018-08-09

Breech bolt for firearm

#68
20180094889
2018-04-05

Bolt carrier and bolt for gas operated firearms

#69
20180087857
2018-03-29

Biased pivoting cartridge extractor for blowback bolt firearms

#70
20180087855
2018-03-29

Axially relieved bolt face for blowback bolt firearms

#71
20180066909
2018-03-08

EXTRACTOR FOR FIREARMS

#72
20180045476
2018-02-15

Bolt action upper receiver for AR rifle

#73
20180023912
2018-01-25

Automatic submachine gun for exploiting recoil comprising two opposing levers for the hammer, one associated with single-shot firing mode and the other with burst firing mode

#74
20170350664
2017-12-07

Bolt mechanisms and firearms containing the same

#75
20170343309
2017-11-30

Semi-automatic rimfire rifle

#76
20170328660
2017-11-16

DUAL EJECTION PORT FIREARM

#77
20170314882
2017-11-02

Extractor pin tool

#78
20170299300
2017-10-19

FIREARM BOLT HAVING DEAD STOP EJECTOR PIN

#79
20170261279
2017-09-14

Extractor for a firearm

#80
20170241724
2017-08-24

Semi-automatic rifle and retrofit kit for a semi-automatic rifle

#81
20170138686
2017-05-18

Firearm

#82
20170138680
2017-05-18

Semi-automatic rimfire rifle

#83
20160377360
2016-12-29

Firearm

#84
20160348993
2016-12-01

Dual ejection port firearm

#85
20160178302
2016-06-23

Systems and methods for retaining an extractor pin in a bolt carrier group of a firearm

#86
20160123710
2016-05-05

CARTRIDGES AND MODIFICATIONS FOR M16/AR15 RIFLE

#87
20160116240
2016-04-28

Bolt carrier and bolt for gas operated firearms

#88
20160047612
2016-02-18

Firearm systems and methods

#89
20160025434
2016-01-28

Bolt mechanisms and firearms containing the same

#90
20150330734
2015-11-19

Semiautomatic firearm

#91
20150330731
2015-11-19

Extractor mechanism for firearm

#92
20150330727
2015-11-19

Firearm with reciprocating bolt assembly

#93
20150323273
2015-11-12

Dual ejection port firearm

#94
20150323268
2015-11-12

6.8MM SPC CONVERSION KIT FOR DOD DESIGNATION M249, MK46, MK48, MGA SAW, AND FN MINIMI

#95
20150308759
2015-10-29

Rimfire rifle

#96
20150276338
2015-10-01

Firearm bolt

#97
20150267983
2015-09-24

Extractor for a firearm

#98
20150247696
2015-09-03

Quick release barrel attaching and detaching mechanism

#99
20150198394
2015-07-16

Firearm

#100
20140259843
2014-09-18

Firearm extraction system

#101
20140259842
2014-09-18

Elastomeric extractor member

#102
20140224114
2014-08-14

Gas piston operated upper receiver system

#103
20140223789
2014-08-14

Cartridges and modifications for M16/AR15 rifle

#104
20140137454
2014-05-22

Extractor for a firearm

#105
20140076145
2014-03-20

Weapon system with short recoil impulse averaging operating group

#106
20140075806
2014-03-20

Breech bolt for firearm

#107
20140075805
2014-03-20

Firearm barrel having cartridge chamber preparation facilitating efficient cartridge case extraction and protection against premature bolt failure

#108
20130269510
2013-10-17

Gas regulator system

#109
20130139424
2013-06-06

Multi-caliber interchangeable rifle bolt system

#110
20130125440
2013-05-23

Bolt assembly and bolt carrier assembly with switch mechanism for discharging spent casing from either side of firearm receiver without need of disassembling the firearm

#111
20130047833
2013-02-28

Short recoil impulse averaging weapon system

#112
20120317856
2012-12-20

Caliber conversion for pistol

#113
20120266512
2012-10-25

EXTRACTOR AND BOLT FOR A FIREARM

#114
20120180354
2012-07-19

Quick barrel change firearm

#115
20120167427
2012-07-05

Rotating and translating extractor mechanism

#116
20110168009
2011-07-14

Semiautomatic Rifle with Downward Ejection

#117
20110005383
2011-01-13

Cartridges and modifications for M16/AR15 rifle

#118
20100281734
2010-11-11

Multi-caliber bolt for a firearm

#119
20100180760
2010-07-22

Semi-automatic firing closed bolt-type carbine anti-jamming cartridge loading system

#120
20100162605
2010-07-01

Bolt action firearm

#121
20100122483
2010-05-20

Firearm bolt

#122
20090031607
2009-02-05

Firearm

#123
20090031606
2009-02-05

Firearm

#124
20090019754
2009-01-22

Locking and recocking assembly with swivel breech-lock and rotating locking head, particularly for inertially-actuated weapons using the kinetic energy of recoil

#125
20090007477
2009-01-08

Firearm

#126
20090000173
2009-01-01

FIREARM

#127
20080209788
2008-09-04

Bridged extractor spring for firearms

#128
20080092733
2008-04-24

Firearm bolt assembly with fully-supported bolt face

#129
20060185212
2006-08-24

Firearm extractor mechanism

#130
20060143966
2006-07-06

Weapon extractor and cartridge

#131
20060090387
2006-05-04

Repeating weapon

#132
20060070288
2006-04-06

Firearm with selection device for right or left-hand cartridge case ejection

#133
20050262752
2005-12-01

Firearm

#134
20050115127
2005-06-02

Extractor assembly for a semi-automatic handgun

#135
18466618
2024-05-21

Bolt carrier movement mechanism providing primary extraction force multiplication, firearms comprising same, kits for constructing firearms comprising same, and bolt carrier groups for enabling same

#136
17718257
2023-09-12

Bolt assembly for a firearm

#137
17151206
2022-04-12

Bolt assembly for a firearm

#138
15273189
2017-11-07

Safety round

#139
15257454
2017-10-10

Extractor for firearms

#140
13923561
2016-01-12

Semi-automatic cartridge feeding system

#141
13548168
2015-03-03

Wide-flanged cartridge extractor