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CPC
F41A3/42
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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
F41A3/00
Breech mechanisms
Current Industry
F41A3/42
hand-operated
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Bolt lock safety device
Patent number
12,209,832
Issue date
Jan 28, 2025
Jesse Quinn
F41 - WEAPONS
Information
Patent Grant
Firearm with combined bolt catch and ejector
Patent number
12,163,753
Issue date
Dec 10, 2024
STENZEL INNOVATIONS COMPANY
Joseph I. Stenzel
F41 - WEAPONS
Information
Patent Grant
Firearm action
Patent number
11,828,559
Issue date
Nov 28, 2023
SAEILO ENTERPRISES, INC.
James A. Tertin
F41 - WEAPONS
Information
Patent Grant
Bolt lock safety device
Patent number
11,732,983
Issue date
Aug 22, 2023
Jesse Quinn
F41 - WEAPONS
Information
Patent Grant
Firearm with ambidextrous bolt hold-open
Patent number
11,674,773
Issue date
Jun 13, 2023
CARACAL INTERNATIONAL, LLC
Konstantin Nedev
F41 - WEAPONS
Information
Patent Grant
Bolt stop with a locking device for an automatic firearm, and a gri...
Patent number
11,656,040
Issue date
May 23, 2023
Heckler & Koch GmbH
Dennis Horst
F41 - WEAPONS
Information
Patent Grant
Conditional locking mechanism for handguns
Patent number
11,466,951
Issue date
Oct 11, 2022
FRANKLIN ARMORY HOLDINGS, INC.
Grant Vaughan
F41 - WEAPONS
Information
Patent Grant
Slide block mechanism for semi-automatic pistols
Patent number
10,907,916
Issue date
Feb 2, 2021
Edward Cameron Nind Hopkins
F41 - WEAPONS
Information
Patent Grant
Firearm action
Patent number
10,895,424
Issue date
Jan 19, 2021
SAEILO ENTERPRISES, INC.
James A. Tertin
F41 - WEAPONS
Information
Patent Grant
Bolt catch engagement/magazine release system
Patent number
10,753,696
Issue date
Aug 25, 2020
Louis C. Christopher
F41 - WEAPONS
Information
Patent Grant
Pump action firearm with slide lock mechanism
Patent number
10,677,547
Issue date
Jun 9, 2020
Sturm, Ruger & Company, Inc.
George A. Cox
F41 - WEAPONS
Information
Patent Grant
Firearm bolt
Patent number
10,571,213
Issue date
Feb 25, 2020
Edward A. Sugg
F41 - WEAPONS
Information
Patent Grant
Slide block mechanism for semi-automatic pistols
Patent number
10,378,838
Issue date
Aug 13, 2019
Hush Puppy Project, LLC.
Edward Cameron Nind Hopkins
F41 - WEAPONS
Information
Patent Grant
Bolt stop buffer device in gun
Patent number
10,330,407
Issue date
Jun 25, 2019
TOKYO MARUI CO, LTD.
Iwao Iwasawa
F41 - WEAPONS
Information
Patent Grant
Firearm having a tool-less trigger pull adjustment
Patent number
10,295,286
Issue date
May 21, 2019
Savage Arms, Inc.
Michael Withey
F41 - WEAPONS
Information
Patent Grant
Firearm having a dual cam, cock on close bolt action and a low cree...
Patent number
10,012,456
Issue date
Jul 3, 2018
Savage Arms, Inc.
Michael Withey
F41 - WEAPONS
Information
Patent Grant
Ambidextrous bolt catch and firearm
Patent number
9,958,223
Issue date
May 1, 2018
FALKOR SID, INC.
Aaron A. McGinty
F41 - WEAPONS
Information
Patent Grant
Bolt releases and firearms including such bolt releases
Patent number
9,810,493
Issue date
Nov 7, 2017
Heckler & Koch GmbH
Norbert Fluhr
F41 - WEAPONS
Information
Patent Grant
Firearm having a dual cam, cock on close bolt action and a low cree...
Patent number
9,658,007
Issue date
May 23, 2017
Savage Arms, Inc.
Michael Withey
F41 - WEAPONS
Information
Patent Grant
Rack and pinion lever-action rifle
Patent number
9,625,231
Issue date
Apr 18, 2017
David N. Hass
F41 - WEAPONS
Information
Patent Grant
Firing device for close-in defense ammunition
Patent number
8,297,163
Issue date
Oct 30, 2012
Nexter Systems
Jean-Francois Cazalieres
F41 - WEAPONS
Information
Patent Grant
Breech for a repeating rifle and barrel for such a breech
Patent number
8,272,312
Issue date
Sep 25, 2012
Blaser Finanzholding GmbH
Mathias Kneppler
F41 - WEAPONS
Information
Patent Grant
Breech portion for a repeating rifle
Patent number
8,091,466
Issue date
Jan 10, 2012
Blaser Finanzholding GmbH
Mathias Kneppler
F41 - WEAPONS
Information
Patent Grant
Ambidextrous bolt catch for firearms
Patent number
7,661,219
Issue date
Feb 16, 2010
Knights Armament Company
C. Reed Knight, Jr.
F41 - WEAPONS
Information
Patent Grant
Bolt assembly with locking system
Patent number
7,219,461
Issue date
May 22, 2007
RA Brands, L.L.C.
Michael D. Keeney
F41 - WEAPONS
Information
Patent Grant
Bolt assembly with locking system
Patent number
7,107,715
Issue date
Sep 19, 2006
RA Brands, L.L.C.
Michael D. Keeney
F41 - WEAPONS
Information
Patent Grant
Bolt action rifle
Patent number
6,820,533
Issue date
Nov 23, 2004
Dale Schuerman
F41 - WEAPONS
Information
Patent Grant
Breech mechanism with non-rotating breechblock
Patent number
6,622,609
Issue date
Sep 23, 2003
Spearfire Ltd.
Shai Barkan
F41 - WEAPONS
Information
Patent Grant
Bolt assembly for electronic firearm
Patent number
5,987,798
Issue date
Nov 23, 1999
Remington Arms Company, Inc.
James W. Ronkainen
F41 - WEAPONS
Information
Patent Grant
Breech mechanism for a firearm, especially a repeater weapon
Patent number
5,458,046
Issue date
Oct 17, 1995
Horst Blaser Jagdwaffenfabrik
Gerhard Blenk
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
BOLT RETENTION SYSTEM
Publication number
20240361091
Publication date
Oct 31, 2024
Trenton Irons
F41 - WEAPONS
Information
Patent Application
BOLT LOCK SAFETY DEVICE
Publication number
20230408216
Publication date
Dec 21, 2023
Jesse Quinn
F41 - WEAPONS
Information
Patent Application
BOLT LOCK SAFETY DEVICE
Publication number
20230083435
Publication date
Mar 16, 2023
Jesse Quinn
F41 - WEAPONS
Information
Patent Application
FIREARM WITH COMBINED BOLT CATCH AND EJECTOR
Publication number
20220364810
Publication date
Nov 17, 2022
Stenzel Innovations Company
Joseph I. Stenzel
F41 - WEAPONS
Information
Patent Application
FIREARM WITH AMBIDEXTROUS BOLT HOLD-OPEN
Publication number
20220196361
Publication date
Jun 23, 2022
Caracal International, LLC
Konstantin Nedev
F41 - WEAPONS
Information
Patent Application
BOLT RETENTION SYSTEM
Publication number
20220187035
Publication date
Jun 16, 2022
Trenton Irons
F41 - WEAPONS
Information
Patent Application
FIREARM ACTION
Publication number
20210348861
Publication date
Nov 11, 2021
Saeilo Enterprises, Inc.
James A. Tertin
F41 - WEAPONS
Information
Patent Application
FIREARM ACTION
Publication number
20200103187
Publication date
Apr 2, 2020
Saeilo Enterprises, Inc.
James A. Tertin
F41 - WEAPONS
Information
Patent Application
BOLT STOP WITH A LOCKING DEVICE FOR AN AUTOMATIC FIREARM, AND A GRI...
Publication number
20200096267
Publication date
Mar 26, 2020
HECKLER & KOCH GMBH
Dennis Horst
F41 - WEAPONS
Information
Patent Application
SLIDE BLOCK MECHANISM FOR SEMI-AUTOMATIC PISTOLS
Publication number
20190162493
Publication date
May 30, 2019
Edward Cameron Nind Hopkins
F41 - WEAPONS
Information
Patent Application
Bolt Catch
Publication number
20190137202
Publication date
May 9, 2019
FIMS Manufacturing Corp.
Michael Facchini
F41 - WEAPONS
Information
Patent Application
SLIDE BLOCK MECHANISM FOR SEMI-AUTOMATIC PISTOLS
Publication number
20190086169
Publication date
Mar 21, 2019
Edward Cameron Nind Hopkins
F41 - WEAPONS
Information
Patent Application
BOLT STOP BUFFER DEVICE IN GUN
Publication number
20180313619
Publication date
Nov 1, 2018
TOKYO MARUI CO,LTD.
Iwao IWASAWA
F41 - WEAPONS
Information
Patent Application
FIREARM HAVING A DUAL CAM, COCK ON CLOSE BOLT ACTION AND A LOW CREE...
Publication number
20170254606
Publication date
Sep 7, 2017
Savage Arms, Inc.
Michael Withey
F41 - WEAPONS
Information
Patent Application
BOLT RELEASES AND FIREARMS INCLUDING SUCH BOLT RELEASES
Publication number
20160258696
Publication date
Sep 8, 2016
HECKLER & KOCH GMBH
Norbert Fluhr
F41 - WEAPONS
Information
Patent Application
Semi Bolt Receiver Assembly for assembly with a Semi Automatic Rifl...
Publication number
20110061523
Publication date
Mar 17, 2011
Robert Tyler Webb
F41 - WEAPONS
Information
Patent Application
Firing device for close-in defense ammunition
Publication number
20100147140
Publication date
Jun 17, 2010
NEXTER SYSTEMS
Jean-François Cazalieres
F41 - WEAPONS
Information
Patent Application
BREECH FOR A REPEATING RIFLE AND RECEIVER FOR SUCH A BREECH
Publication number
20090308241
Publication date
Dec 17, 2009
BLASER FINANZHOLDING GMBH
Mathias KNEPPLER
F41 - WEAPONS
Information
Patent Application
BREECH FOR A REPEATING RIFLE AND BARREL FOR SUCH A BREECH
Publication number
20090308240
Publication date
Dec 17, 2009
BLASER FINANZHOLDING GMBH
Mathias KNEPPLER
F41 - WEAPONS
Information
Patent Application
BOLT ASSEMBLY WITH LOCKING SYSTEM
Publication number
20070107290
Publication date
May 17, 2007
R.A. Brands, LLC.
Michael D. Keeney
F41 - WEAPONS
Information
Patent Application
Bolt assembly with locking system
Publication number
20050066564
Publication date
Mar 31, 2005
R.A. Brands, LLC.
Michael D. Keeney
F41 - WEAPONS
Information
Patent Application
Bolt action rifle
Publication number
20030089014
Publication date
May 15, 2003
Dale Schuerman
F41 - WEAPONS