ClassID:

162755

F41A21/34 - CPC Classification

Classification description:

Barrels; Gun tubes; Muzzle attachments; Barrel mounting means; Muzzle attachments or glands Flash dampers

Recent Application in this class:
#1
20260104221
2026-04-16

QUICK DISCONNECT MOUNT FOR MUZZLE ATTACHMENTS

#2
20260098697
2026-04-09

GUN SUPPRESSOR WITH GAS SPLITTING

#3
20260085904
2026-03-26

FIREARM ATTACHABLE BULLET TRAP

#4
20260002749
2026-01-01

FIREARM SUPPRESSOR WITH GAS DEFLECTOR

#5
20250354773
2025-11-20

Firearm Muzzle Accessory

#6
20250044051
2025-02-06

FIREARM SUPPRESSOR ADAPTERS HAVING AN INTEGRAL FLASH HIDER

#7
20250035397
2025-01-30

ENERGY DISPERSER FOR A FIREARM

#8
20240353195
2024-10-24

END CAP MUZZLE CONTROL

#9
20240247903
2024-07-25

CONVERSION KIT FOR REPLACING A BARREL ON A SERVICE WEAPON WITH A TRAINING BARREL TO FIRE REDUCED ENERGY TRAINING ROUNDS

#10
20240110758
2024-04-04

FIREARM MUZZLE ACCESSORY

#11
20240102764
2024-03-28

ENERGY REGULATION AND RELEASE DEVICE

#12
20240077273
2024-03-07

Toolless suppressor mount

#13
20240060742
2024-02-22

Muzzle mount assembly

#14
20230228515
2023-07-20

Firearm muzzle accessory

#15
20230213300
2023-07-06

Firearm suppressor with gas deflector

#16
20230112818
2023-04-13

Wiped muzzle device

#17
20230021170
2023-01-19

FIREARM SOUND SUPPRESSOR WITH PERIPHERAL VENTING

#18
20230003480
2023-01-05

Wipe-cutting tool

#19
20230003479
2023-01-05

FIREARM NOISE SUPPRESSOR

#20
20220397364
2022-12-15

End cap muzzle control

#21
20220316835
2022-10-06

Firearm suppressor

#22
20220214128
2022-07-07

Firearm suppressor with gas deflector

#23
20220082345
2022-03-17

Additively manufactured firearm muzzle device

#24
20220065579
2022-03-03

Muzzle device

#25
20220057161
2022-02-24

Firearm flash arrestor device

#26
20220042758
2022-02-10

Machine gun infantry “KT-7.62”

#27
20210389077
2021-12-16

Wipe-cutting tool

#28
20210389076
2021-12-16

Wiped muzzle device

#29
20210389075
2021-12-16

Muzzle signature management device

#30
20210389073
2021-12-16

Firearm suppressor

#31
20210381793
2021-12-09

Firearm suppressor

#32
20210190451
2021-06-24

Integrated flash hider for small arms suppressors

#33
20210172694
2021-06-10

Modular firearm muzzle device

#34
20210116199
2021-04-22

SOUND SUPPRESSOR SYSTEM

#35
20210041200
2021-02-11

Suppressor with reduced gas back flow and integral flash hider

#36
20210003360
2021-01-07

Suppressor with integral flash hider and reduced gas back flow

#37
20200284542
2020-09-10

Coupling

#38
20200263947
2020-08-20

Vibration Dampening Muzzle Device for a Small Arms Weapon

#39
20200240737
2020-07-30

Apparatus and method for regulating firearm discharge gases and mounting a component to a firearm

#40
20200200499
2020-06-25

Breech and method for noise reduction

#41
20200173752
2020-06-04

Firearm accessory mounting system

#42
20200141680
2020-05-07

FLASH SUPPRESSOR ASSEMBLY AND METHOD

#43
20200116449
2020-04-16

Machine gun infantry “KT-7.62”

#44
20200064099
2020-02-27

Firearm sound suppressor having flash hider

#45
20200011630
2020-01-09

Systems and methods for barrel attachment assemblies for firearms

#46
20190376758
2019-12-12

MULTI-CALIBER FIREARM SUPPRESSOR

#47
20190353446
2019-11-21

Quick disconnect mount for muzzle attachments

#48
20190346227
2019-11-14

FLASH SIGNATURE HIDER

#49
20190264997
2019-08-29

Noise attenuation device

#50
20190226788
2019-07-25

Apparatus for fastening a device onto a barrel of a firearm

#51
20190154384
2019-05-23

Modular firearm suppressor tool

#52
20190072353
2019-03-07

Firearm suppressor

#53
20190072351
2019-03-07

MODULAR FIREARM SUPPRESSOR

#54
20190041155
2019-02-07

Muzzle device

#55
20190017769
2019-01-17

Flash signature hider

#56
20190011210
2019-01-10

Hooded Muzzle Brake Flash Suppressor

#57
20180347932
2018-12-06

FIREARM SUPPRESSOR

#58
20180340750
2018-11-29

Suppressor assembly

#59
20180328497
2018-11-15

Valve device

#60
20180313629
2018-11-01

Systems and methods for barrel attachment assemblies for firearms

#61
20180306545
2018-10-25

Modular firearm suppressor

#62
20180306544
2018-10-25

Modular firearm sound suppressor coupler

#63
20180292164
2018-10-11

Systems and methods for coupling suppressors or other muzzle end barrel devices to firearms

#64
20180292163
2018-10-11

Less-lethal force device

#65
20180266783
2018-09-20

Flash suppressor assembly and method

#66
20180245872
2018-08-30

Lock mechanism for muzzle shroud and blast diffuser using the same

#67
20180238653
2018-08-23

Suppressor assembly

#68
20180202744
2018-07-19

Ported baffle firearm suppressor

#69
20180202742
2018-07-19

Modular firearm suppressor

#70
20180172383
2018-06-21

Suppressor For A Firearm

#71
20180120045
2018-05-03

Device for Reducing Noise, Muzzle Flash and Recoil of a Firearm

#72
20180073828
2018-03-15

Systems and methods for barrel attachment assemblies for firearms

#73
20180058791
2018-03-01

FIREARM NOISE AND FLASH SUPPRESSOR HAVING RATCHETED COLLET LOCKING MECHANISM

#74
20180051952
2018-02-22

Minigun with improved barrel clamp

#75
20180038663
2018-02-08

SUPPRESSED UPPER RECEIVER GROUP HAVING LOCKING SUPPRESSOR WITH THROUGH BRAKE

#76
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

#77
20180010874
2018-01-11

FIREARM FLASH HIDER

#78
20170343311
2017-11-30

Muzzle device

#79
20170321985
2017-11-09

Firearm suppressor

#80
20170321984
2017-11-09

Noise suppressor for firearm

#81
20170307323
2017-10-26

Method and apparatus for firearm sound suppression

#82
20170307322
2017-10-26

Retractable suppressor

#83
20170299316
2017-10-19

Muzzle brake

#84
20170299315
2017-10-19

Firearm slide with an integrated flash hider

#85
20170292805
2017-10-12

METHOD AND APPARATUS FOR FIREARM SOUND SUPPRESSION

#86
20170254609
2017-09-07

Flash, noise and smoke suppression device

#87
20170241733
2017-08-24

System, method and apparatus for attaching an accessory to a firearm

#88
20170205177
2017-07-20

Barrel clamp

#89
20170205175
2017-07-20

Firearm suppression device

#90
20170199002
2017-07-13

Firearm blast control system

#91
20170191782
2017-07-06

Muzzle signature management device

#92
20170146312
2017-05-25

Firearm suppressor and method of operation

#93
20170138682
2017-05-18

Firearm having gas piston system

#94
20170067711
2017-03-09

Firearm suppressor

#95
20170030672
2017-02-02

Suppressor and flash hider device for firearms having dual path gas exhaust

#96
20160370141
2016-12-22

MUZZLE BRAKE CONCUSSION REDUCING DEVICE FOR FIREARMS AND ASSOCIATED MUZZLE BRAKES AND COMPENSATORS

#97
20160334181
2016-11-17

TUNER SYSTEM AND METHOD FOR RIFLES

#98
20160290754
2016-10-06

Retractable supressor

#99
20160223280
2016-08-04

Less-lethal force device impact ratio

#100
20160209153
2016-07-21

Firearm attachment

#101
20160209152
2016-07-21

Laser welded firearm sound suppressors

#102
20160178305
2016-06-23

Less-lethal force device impact ratio

#103
20160146561
2016-05-26

Flash suppressor for firearm

#104
20160091270
2016-03-31

Minigun with improved barrel clamp

#105
20160054087
2016-02-25

Flash suppressor for firearm

#106
20160047614
2016-02-18

Firearm having gas piston system

#107
20160033224
2016-02-04

Flash suppressing muzzle brake

#108
20160018177
2016-01-21

Segmented Firearms Suppressor

#109
20160003566
2016-01-07

Gas operating system for small arms with spring loaded gas valve

#110
20150377577
2015-12-31

Harmonically De-Tuned Flash Suppressor for Firearms

#111
20150323276
2015-11-12

Firearm sound suppressor

#112
20150323275
2015-11-12

Sound suppressor for a firearm

#113
20150308778
2015-10-29

Muzzle brake

#114
20150308776
2015-10-29

Methods and apparatus for flash suppression

#115
20150308775
2015-10-29

Muzzle flash suppressor

#116
20150308774
2015-10-29

Combination flash hider and muzzle brake

#117
20150285576
2015-10-08

FIREARM FLASH SUPPRESSOR

#118
20150267987
2015-09-24

Sound suppressor

#119
20150260472
2015-09-17

Silencer with improved mount

#120
20150226506
2015-08-13

Firearm noise suppressor system

#121
20150007712
2015-01-08

Firearm having gas piston system

#122
20150007711
2015-01-08

Firearm

#123
20140262602
2014-09-18

COMBINATION FLASH AND ACOUSTIC SUPPRESSION SYSTEM AND METHOD

#124
20140237881
2014-08-28

Firearm Suppressor Mounting Device

#125
20140231168
2014-08-21

Firearm sound suppressor

#126
20140137452
2014-05-22

Flash suppressing and recoil compensating muzzle device

#127
20140076136
2014-03-20

Firearm suppressor having enhanced thermal management for rapid heat dissipation

#128
20140075800
2014-03-20

Flash redirecting recoil compensator

#129
20140020977
2014-01-23

Firearm flash suppressor system

#130
20130341553
2013-12-26

Thermal Suppression Device

#131
20130340313
2013-12-26

Firearm sound suppressor

#132
20130263490
2013-10-10

Interchangeable, modular firearm mountable device

#133
20130199071
2013-08-08

Dummy Suppressor Providing for Additional Accessories

#134
20130180797
2013-07-18

Firearm sound suppressor with blast deflector

#135
20130180796
2013-07-18

Firearm sound suppressor with inner sleeve

#136
20130180150
2013-07-18

Firearm attachment

#137
20120317855
2012-12-20

Accessory for weapon muzzle

#138
20120317853
2012-12-20

Accessory for weapon muzzle

#139
20120246987
2012-10-04

Recoil, sound and flash suppressor

#140
20120228052
2012-09-13

Flash suppressor

#141
20120125184
2012-05-24

FLASH SUPPRESSOR APPARATUS

#142
20120103176
2012-05-03

Apparatus and method for securing a suppressor to a weapon

#143
20120048100
2012-03-01

FLASH SUPPRESSOR

#144
20110271827
2011-11-10

Firearm having gas piston system

#145
20110271575
2011-11-10

Muzzle device and method of tuning thereof

#146
20110220434
2011-09-15

Asymmetric firearm silencer with coaxial elements

#147
20110197487
2011-08-18

DEVICE TO ATTACH A SOUND SUPPRESSOR TO A FIREARM

#148
20110107900
2011-05-12

Controlled-unaided surge and purge suppressors for firearm muzzles

#149
20110094371
2011-04-28

Flash suppression system

#150
20110072958
2011-03-31

Flash suppressor

#151
20100294118
2010-11-25

Firearm flash suppressor

#152
20100282056
2010-11-11

Gun flash hider

#153
20100275769
2010-11-04

Gas regulator flash hider

#154
20100275493
2010-11-04

Barrel-mounted device for a firearm

#155
20100257996
2010-10-14

Flash suppression system

#156
20100229713
2010-09-16

Flash suppressor

#157
20100229712
2010-09-16

Muzzle attachment system

#158
20100224054
2010-09-09

MUZZLE BRAKE AND METHOD

#159
20100180758
2010-07-22

EXTREME CHOKE

#160
20100163336
2010-07-01

Controlled-unaided surge and purge suppressors for firearm muzzles

#161
20100000398
2010-01-07

Asymmetric firearm silencer with coaxial elements

#162
20090178549
2009-07-16

Flash suppressor apparatus and methods

#163
20080148928
2008-06-26

Firearm suppressor, mounting system and mounting method

#164
20070221051
2007-09-27

Mortar blast attenuator diffuser

#165
20070107590
2007-05-17

Asymmetric firearm silencer with coaxial elements

#166
20070017357
2007-01-25

Blank cartridge devices for attachment over a muzzle flash suppressor

#167
20060288854
2006-12-28

SUPERALLOY MORTAR TUBE

#168
20060143967
2006-07-06

Method and apparatus for installing a fixture to the muzzle end of a firearm

#169
20050066802
2005-03-31

Flash suppressor apparatus and methods

#170
18217430
2024-12-24

Firearms suppressor

#171
17936938
2024-07-09

Auto purge suppressor

#172
17358274
2024-03-05

Heat shield for firearm suppressor

#173
17223110
2022-07-26

Muzzle device and blast sleeve

#174
17033068
2022-03-08

Firearm suppressor adapter

#175
16859543
2022-01-11

Method and apparatus for parallel path firearm sound suppression

#176
16372295
2022-03-08

Suppression device and related methods

#177
16252657
2020-11-24

Flash suppressor

#178
16110777
2019-12-10

Firearm muzzle accessory

#179
16100007
2019-08-27

Self-tightening suppressor mount and system

#180
16031483
2019-12-17

Device for dampening residual effects from a firearm suppressor

#181
15902662
2020-04-14

Sound suppressor for a firearm

#182
15900538
2019-12-17

Blast shield attachment system

#183
15819893
2018-08-14

Device for dampening residual effects from a firearm suppressor

#184
15476425
2017-11-28

Modular sound suppressing device for use with firearms

#185
15404310
2018-07-17

Muzzle brake for a combat rifle

#186
15399242
2018-07-17

Flash and sound suppressor for a firearm

#187
15364012
2018-10-02

Blast mitigation device

#188
15360810
2019-02-19

Muzzle device and venturi blast shield

#189
15347503
2019-03-19

Flash suppressor and flash suppressor assembly

#190
15089165
2017-12-05

Monocore silencer with integral conical flash hider

#191
14927367
2016-11-22

Firearm sound and flash suppressor having low pressure discharge

#192
14643957
2016-03-29

Firearm choke tube

#193
14517588
2016-04-19

Firearm discharge gas flow control modules and associated methods

#194
14517558
2016-08-23

Flash hider with gas flow control modules and associated methods

#195
14499993
2016-01-05

Muzzle brake

#196
14477691
2015-10-20

Flash hider for firearm suppressor

#197
14187725
2016-06-28

Muzzle brake concussion reducing device for firearms and associated muzzle brakes and compensators

#198
13987354
2014-11-04

Suppressors made from intermetallic materials

#199
13772206
2014-09-02

Gas dispersion nozzle for a fire arm silencer

#200
13714710
2015-07-14

Stabilizer brake for firearm

#201
13604949
2014-09-30

Suppressor for reducing the muzzle blast and flash of a firearm