ClassID:

162767

F41A21/487 - CPC Classification

Classification description:

Barrels; Gun tubes; Muzzle attachments; Barrel mounting means; Barrel mounting means, e.g. releasable mountings for replaceable barrels using friction, e.g. by clamping a barrel surface

Recent Application in this class:
#1
20260002753
2026-01-01

FIREARM RECEIVER ASSEMBLY

#2
20250277644
2025-09-04

ASSEMBLY OF A RECEIVER WITH A BARREL

#3
20240247903
2024-07-25

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

#4
20230349658
2023-11-02

Firearm receiver assembly

#5
20230168060
2023-06-01

Rifle bedding assembly

#6
20220349668
2022-11-03

FIREARM RECEIVER

#7
20220341696
2022-10-27

Firearm with barrel clamp

#8
20220341695
2022-10-27

Barrel unit for a firearm

#9
20220228827
2022-07-21

TURLAKOV'S RIFLE N 4

#10
20210348870
2021-11-11

Firearm receiver assembly

#11
20210318092
2021-10-14

Monolithic clamp body for fitting mounting rail to air rifle

#12
20210164750
2021-06-03

Firearm with improved barrel connection

#13
20200333097
2020-10-22

Firearm with interchangeable threaded and non-threaded barrel—receiver connection

#14
20200326157
2020-10-15

Mounting mechanism

#15
20200318928
2020-10-08

Free-floating barrel mounting system for firearm

#16
20200300572
2020-09-24

FIREARM WITH REMOVABLE BARREL

#17
20200132407
2020-04-30

Bedding block for a rifle

#18
20200080813
2020-03-12

Housing for a firearm with an exchangeable barrel

#19
20200018564
2020-01-16

Firearm receiver assembly

#20
20190301827
2019-10-03

BARREL ATTACHMENT UNIT FOR FIREARM

#21
20190113297
2019-04-18

Gun with removable barrel

#22
20180209762
2018-07-26

Weapon with a barrel cluster

#23
20180172382
2018-06-21

Weapon barrel mounting

#24
20180128568
2018-05-10

Centering device for mounting barrel

#25
20180087853
2018-03-29

Firearm receiver assembly

#26
20180051952
2018-02-22

Minigun with improved barrel clamp

#27
20170268844
2017-09-21

Switch barrel recoil lug

#28
20170205177
2017-07-20

Barrel clamp

#29
20170115080
2017-04-27

BULLPUP CONVERSION DEVICE

#30
20170059270
2017-03-02

Tactical device

#31
20160091270
2016-03-31

Minigun with improved barrel clamp

#32
20160084596
2016-03-24

Firearm receiver assembly

#33
20150369555
2015-12-24

Systems and methods for mounting barrels to firearms

#34
20150308779
2015-10-29

QUICK-RELEASE BARREL FIREARM

#35
20140245878
2014-09-04

Systems and methods for disrupter recovery

#36
20140076146
2014-03-20

Firearm receiver assembly

#37
20110016762
2011-01-27

RIFLE HANDGUARD SYSTEM WITH INTEGRATED BARREL NUT

#38
20100281742
2010-11-11

Takedown rifle

#39
20070186458
2007-08-16

Interchangeable barrel system for rifles

#40
20060277810
2006-12-14

Modular receiver system

#41
20050188591
2005-09-01

Barrel assembly and attachment system

#42
20050188584
2005-09-01

Rifle comprising a stock and a housing with a housing sheath

#43
16299836
2020-01-21

Bedding block for a rifle