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CPC
F41A5/28
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F41
Weapons
F41A
FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE
F41A5/00
Mechanisms or systems operated by propellant charge energy for automatically opening the lock
Current Industry
F41A5/28
Adjustable systems
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Patents Grants
last 30 patents
Information
Patent Grant
Adjustable gas block for an indirect gas operated firearm
Patent number
12,209,834
Issue date
Jan 28, 2025
LWRC International LLC
Jesus S. Gomez
F41 - WEAPONS
Information
Patent Grant
Gas block for automatic firearms
Patent number
12,188,738
Issue date
Jan 7, 2025
Heckler & Koch GmbH
Uwe Fleiner
F41 - WEAPONS
Information
Patent Grant
Gas block for a firearm
Patent number
12,163,755
Issue date
Dec 10, 2024
EIGHT HOLDINGS LLC
Teodor Puha
F41 - WEAPONS
Information
Patent Grant
System for a multi-caliber self-loading action assembly
Patent number
12,130,108
Issue date
Oct 29, 2024
Jordan Kristomas Kennedy
F41 - WEAPONS
Information
Patent Grant
Pinned tab gas block
Patent number
12,123,675
Issue date
Oct 22, 2024
John Dungan
F41 - WEAPONS
Information
Patent Grant
Timing, fastening, and sealing features for firearm gas blocks
Patent number
11,994,357
Issue date
May 28, 2024
AXTS, INC.
Anibal Salinas
F41 - WEAPONS
Information
Patent Grant
Semi-automatic shotgun and components thereof
Patent number
11,933,574
Issue date
Mar 19, 2024
Savage Arms, Inc.
Aaron K. Alexander
F41 - WEAPONS
Information
Patent Grant
Firearm with gas drive
Patent number
11,927,417
Issue date
Mar 12, 2024
GLOCK TECHNOLOGY GMBH
Josef Kroyer
F41 - WEAPONS
Information
Patent Grant
Semi-automatic shotgun and components thereof
Patent number
11,879,700
Issue date
Jan 23, 2024
Savage Arms, Inc.
Aaron K. Alexander
F41 - WEAPONS
Information
Patent Grant
Firearm with gas piston assembly
Patent number
11,846,484
Issue date
Dec 19, 2023
CARACAL INTERNATIONAL, LLC
Konstantin Nedev
F41 - WEAPONS
Information
Patent Grant
Adjustable gas block
Patent number
11,788,808
Issue date
Oct 17, 2023
LWRC International LLC
Robert Stanley Schilling
F41 - WEAPONS
Information
Patent Grant
Gas block for a firearm
Patent number
11,781,825
Issue date
Oct 10, 2023
EIGHT HOLDINGS LLC
Teodor Puha
F41 - WEAPONS
Information
Patent Grant
Gas tube supports for post barrel plenum operated gas cycling syste...
Patent number
11,740,042
Issue date
Aug 29, 2023
RHINO PRECISION, LLC
Klint Mclean Kingsbury
F41 - WEAPONS
Information
Patent Grant
Firearm with adjustable gas block regulator
Patent number
11,680,762
Issue date
Jun 20, 2023
CARACAL INTERNATIONAL, LLC
Konstantin Nedev
F41 - WEAPONS
Information
Patent Grant
Adjustable gas block for an indirect gas operated firearm
Patent number
11,656,044
Issue date
May 23, 2023
LWRC International LLC
Jesus S. Gomez
F41 - WEAPONS
Information
Patent Grant
System for a multi-caliber self-loading action assembly
Patent number
11,644,256
Issue date
May 9, 2023
Jordan Kristomas Kennedy
F41 - WEAPONS
Information
Patent Grant
Adjustable gas block
Patent number
11,619,459
Issue date
Apr 4, 2023
Kyle Lynch
F41 - WEAPONS
Information
Patent Grant
Gas block and barrel assembly and method of fabricating same
Patent number
11,614,297
Issue date
Mar 28, 2023
Maxim Defense Industries, LLC
Joseph Wheeler
F41 - WEAPONS
Information
Patent Grant
Adjustable gas block
Patent number
11,578,936
Issue date
Feb 14, 2023
LWRC International LLC
Robert Stanley Schilling
F41 - WEAPONS
Information
Patent Grant
Multi-modal gas blocks for gas piston-operated firearms
Patent number
11,506,460
Issue date
Nov 22, 2022
FULLER PHOENIX, LLC
Jim Fuller
F41 - WEAPONS
Information
Patent Grant
Firearm gas system extension
Patent number
11,408,696
Issue date
Aug 9, 2022
Phillip Gerlings
F41 - WEAPONS
Information
Patent Grant
Gas block system
Patent number
11,287,200
Issue date
Mar 29, 2022
Paul A. Oglesby
F41 - WEAPONS
Information
Patent Grant
Adjustable firearm gas block
Patent number
11,287,201
Issue date
Mar 29, 2022
AXTS INC.
Joshua A. Underwood
F41 - WEAPONS
Information
Patent Grant
Adjustable gas piston action firearm
Patent number
11,280,567
Issue date
Mar 22, 2022
Heckler & Koch Inc.
Riley Hart
F41 - WEAPONS
Information
Patent Grant
Firearm with gas-operated reloading
Patent number
11,215,414
Issue date
Jan 4, 2022
GLOCK TECHNOLOGY GMBH
Karl Markut
F41 - WEAPONS
Information
Patent Grant
Firearm and components therefor
Patent number
11,187,479
Issue date
Nov 30, 2021
Wendy Lynn Barton
F41 - WEAPONS
Information
Patent Grant
Adjustable gas block
Patent number
11,175,105
Issue date
Nov 16, 2021
LWRC International LLC
Robert Stanley Schilling
F41 - WEAPONS
Information
Patent Grant
Firearm systems and methods
Patent number
11,137,222
Issue date
Oct 5, 2021
ArmWest, LLC
Leroy James Sullivan
F41 - WEAPONS
Information
Patent Grant
Upper receiver for modular shotgun
Patent number
11,125,516
Issue date
Sep 21, 2021
Anthony DiChario
F41 - WEAPONS
Information
Patent Grant
Gas-operated firearm with adjustable gas pressure selector
Patent number
11,118,853
Issue date
Sep 14, 2021
GLOCK TECHNOLOGY GMBH
Karl Markut
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
TIMING, FASTENING, AND SEALING FEATURES FOR FIREARM GAS BLOCKS
Publication number
20250012527
Publication date
Jan 9, 2025
AXTS INC
Anibal SALINAS
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS REGULATING SYSTEMS AND APPARATUSES
Publication number
20240377150
Publication date
Nov 14, 2024
Polaris Capital Corporation
Ernest R. Bray
F41 - WEAPONS
Information
Patent Application
SEMI-AUTOMATIC SHOTGUN AND COMPONENTS THEREOF
Publication number
20240344789
Publication date
Oct 17, 2024
Savage Arms, Inc.
Aaron K. ALEXANDER
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK FOR FIREARM
Publication number
20240288237
Publication date
Aug 29, 2024
J.P. Enterprises, Inc.
Matthew Blake Gangl
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK ASSEMBLY FOR A GAS OPERATED SEMI-AUTOMATIC FIR...
Publication number
20240247893
Publication date
Jul 25, 2024
Springfield, Inc.
Charles David Williams
F41 - WEAPONS
Information
Patent Application
FIREARM GAS SYSTEMS
Publication number
20240230260
Publication date
Jul 11, 2024
Chad Brandon Sims
F41 - WEAPONS
Information
Patent Application
Adjustable Gas Block With Front Adjustment Access For Firearm Direc...
Publication number
20240085129
Publication date
Mar 14, 2024
Jing Zheng
F41 - WEAPONS
Information
Patent Application
SYSTEM FOR A MULTI-CALIBER SELF-LOADING ACTION ASSEMBLY
Publication number
20240077264
Publication date
Mar 7, 2024
Jordan Kristomas Kennedy
F41 - WEAPONS
Information
Patent Application
GAS BLOCK FOR A FIREARM
Publication number
20240068759
Publication date
Feb 29, 2024
Eight Holdings LLC
Teodor Puha
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK
Publication number
20240044595
Publication date
Feb 8, 2024
LWRC International LLC
Robert Stanley Schilling
F41 - WEAPONS
Information
Patent Application
Firearm Action Mechanism
Publication number
20230392888
Publication date
Dec 7, 2023
In Ovation LLC
Terrence Dwight Bender
F41 - WEAPONS
Information
Patent Application
GAS TUBE SUPPORTS FOR POST BARREL PLENUM OPERATED GAS CYCLING SYSTE...
Publication number
20230358491
Publication date
Nov 9, 2023
RHINO PRECISION, LLC
Klint McLean Kingsbury
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS REGULATOR VALVE FOR DIRECT GAS OPERATED FIREARMS
Publication number
20230349651
Publication date
Nov 2, 2023
SureFire, LLC.
Barry William Dueck
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK FOR AN INDIRECT GAS OPERATED FIREARM
Publication number
20230304756
Publication date
Sep 28, 2023
LWRC International LLC
Jesus S. Gomez
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS VALVE FOR FIREARM
Publication number
20230228507
Publication date
Jul 20, 2023
KNS Precision, Inc.
Daniel Earl Fisher
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK
Publication number
20230204312
Publication date
Jun 29, 2023
LWRC International LLC
Robert Stanley Schilling
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK
Publication number
20230125921
Publication date
Apr 27, 2023
Occam Defense Solutions Inc.
Brian Keeney
F41 - WEAPONS
Information
Patent Application
GAS BLOCK FOR AUTOMATIC FIREARMS
Publication number
20230122319
Publication date
Apr 20, 2023
Heckler & Koch GmbH
Uwe FLEINER
F41 - WEAPONS
Information
Patent Application
MULTI-MODAL GAS BLOCKS FOR GAS PISTON-OPERATED FIREARMS
Publication number
20220373279
Publication date
Nov 24, 2022
Fuller Phoenix, LLC
Jim Fuller
F41 - WEAPONS
Information
Patent Application
FIREARM WITH GAS DRIVE
Publication number
20220364807
Publication date
Nov 17, 2022
Glock Technology GmbH
Josef KROYER
F41 - WEAPONS
Information
Patent Application
GAS BLOCK FOR A FIREARM
Publication number
20220307783
Publication date
Sep 29, 2022
Eight Holdings LLC
Teodor Puha
F41 - WEAPONS
Information
Patent Application
SYSTEM FOR A MULTI-CALIBER SELF-LOADING ACTION ASSEMBLY
Publication number
20220307782
Publication date
Sep 29, 2022
Jordan Kristomas Kennedy
F41 - WEAPONS
Information
Patent Application
PRESSURE CONTROL MECHANISM FOR FIREGUNS
Publication number
20220299282
Publication date
Sep 22, 2022
Bahtiyar Tasyagan
F41 - WEAPONS
Information
Patent Application
SEMI-AUTOMATIC SHOTGUN AND COMPONENTS THEREOF
Publication number
20220228826
Publication date
Jul 21, 2022
Savage Arms, Inc.
Aaron K. ALEXANDER
F41 - WEAPONS
Information
Patent Application
TIMING, FASTENING, AND SEALING FEATURES FOR FIREARM GAS BLOCKS
Publication number
20220221238
Publication date
Jul 14, 2022
AXTS INC
Anibal SALINAS
F41 - WEAPONS
Information
Patent Application
FIREARM WITH GAS PISTON ASSEMBLY
Publication number
20220196354
Publication date
Jun 23, 2022
Caracal International, LLC
Konstantin Nedev
F41 - WEAPONS
Information
Patent Application
FIREARM WITH ADJUSTABLE GAS BLOCK REGULATOR
Publication number
20220196353
Publication date
Jun 23, 2022
Caracal International, LLC
Konstantin Nedev
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK
Publication number
20220113101
Publication date
Apr 14, 2022
LWRC International LLC
Robert Stanley Schilling
F41 - WEAPONS
Information
Patent Application
ADJUSTABLE GAS BLOCK FOR AN INDIRECT GAS OPERATED FIREARM
Publication number
20220099394
Publication date
Mar 31, 2022
LWRC International LLC
Jesus S. Gomez
F41 - WEAPONS
Information
Patent Application
Reducing the Size of a Gas Port of a Gas Operated Firearm
Publication number
20220057152
Publication date
Feb 24, 2022
Paul Leitner-Wise
F41 - WEAPONS