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CPC
F41A21/08
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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
F41A21/00
Barrels Gun tubes Muzzle attachments Barrel mounting means
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F41A21/08
Barrel junctions
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Patents Grants
last 30 patents
Information
Patent Grant
Firearm system and method
Patent number
11,047,634
Issue date
Jun 29, 2021
Forward Defense Munitions, Co.
Martin Grier
F41 - WEAPONS
Information
Patent Grant
Firearm system and method
Patent number
10,921,073
Issue date
Feb 16, 2021
Forward Defense Munitions, Co.
Martin Grier
F41 - WEAPONS
Information
Patent Grant
Variable-length firearm
Patent number
10,641,567
Issue date
May 5, 2020
Rene Weilharter
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Firearm with electronic ignition
Patent number
10,551,140
Issue date
Feb 4, 2020
James Robert Patrick
F41 - WEAPONS
Information
Patent Grant
Blast attenuation mount
Patent number
10,429,258
Issue date
Oct 1, 2019
United States of America, as represented by the Secretary of the Navy
Susan L. Bartyczak
G01 - MEASURING TESTING
Information
Patent Grant
Double barrel adjustment assembly
Patent number
10,386,145
Issue date
Aug 20, 2019
SILVER SHADOW ADVANCED SECURITY SYSTEMS LTD.
Amos Golan
F41 - WEAPONS
Information
Patent Grant
Weapon barrel mounting
Patent number
10,365,060
Issue date
Jul 30, 2019
Rheinmetall Waffe Munition GmbH
Hubert Schneider
F41 - WEAPONS
Information
Patent Grant
Barrel clamp
Patent number
10,168,118
Issue date
Jan 1, 2019
Brian F. Abbott
F41 - WEAPONS
Information
Patent Grant
Gun barrel manufacturing process
Patent number
9,227,250
Issue date
Jan 5, 2016
Engineering Technologies & Manufacturing LTD.
James Anthony Stewart
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Barrel assembly for firearms and method for manufacturing it
Patent number
8,935,873
Issue date
Jan 20, 2015
Benelli Armi S.p.A.
Luigi Moretti
F41 - WEAPONS
Information
Patent Grant
Barrel clamp safety retainer
Patent number
8,316,751
Issue date
Nov 27, 2012
Michael John Dillon
F41 - WEAPONS
Information
Patent Grant
Shotgun improvements
Patent number
8,296,987
Issue date
Oct 30, 2012
Ithaca Gun Company
David A. Dlubak
F41 - WEAPONS
Information
Patent Grant
Clamp for retail display of extra firearm barrel
Patent number
7,797,872
Issue date
Sep 21, 2010
O. F. Mossberg & Sons, Inc.
Thomas Lynch
F41 - WEAPONS
Information
Patent Grant
Process for manufacturing double barrel shotgun barrels, and the re...
Patent number
7,707,761
Issue date
May 4, 2010
Joe Bojalad
F41 - WEAPONS
Information
Patent Grant
Display clamp assembly for extra firearm barrels
Patent number
7,467,490
Issue date
Dec 23, 2008
O. F. Mossberg & Sons, Inc.
Alan I. Mossberg
F41 - WEAPONS
Information
Patent Grant
Process for manufacturing double barrel shotgun barrels, and the re...
Patent number
7,383,656
Issue date
Jun 10, 2008
Joe Bojalad
F41 - WEAPONS
Information
Patent Grant
Adjustment device for a firearm system
Patent number
6,701,661
Issue date
Mar 9, 2004
Heckler & Koch GmbH
Johannes Murello
F41 - WEAPONS
Information
Patent Grant
Adjustable and locking rifle mounting system
Patent number
6,321,477
Issue date
Nov 27, 2001
The United States of America as represented by the Secretary of the Navy
Fred W. Watson Jr.
F41 - WEAPONS
Information
Patent Grant
Spotting rifle barrel aligning and retaining system
Patent number
6,289,782
Issue date
Sep 18, 2001
The United States of America as represented by the Secretary of the Navy
Fred W. Watson
F41 - WEAPONS
Information
Patent Grant
Shock absorbing mount for adjustable barrel
Patent number
6,250,198
Issue date
Jun 26, 2001
The United States of America as represented by the Secretary of the Navy
Vincent J. Vendetti
F41 - WEAPONS
Information
Patent Grant
Shoulder-fired multi-purpose assault weapon
Patent number
6,014,923
Issue date
Jan 18, 2000
The United States of America as represented by the Secretary of the Navy
Michael M. Canaday
F41 - WEAPONS
Information
Patent Grant
Shoulder-launched multi-purpose assault weapon
Patent number
5,854,440
Issue date
Dec 29, 1998
The United States of America as represented by the Secretary of the Navy
Michael M. Canaday
F41 - WEAPONS
Information
Patent Grant
Shoulder-launched multiple-purpose assault weapon
Patent number
5,835,978
Issue date
Nov 10, 1998
The United States of America as represented by the Secretary of the Navy
Michael M. Canaday
F41 - WEAPONS
Information
Patent Grant
Shoulder-launched multiple-purpose assault weapon
Patent number
5,732,499
Issue date
Mar 31, 1998
The United States of America as represented by Secretary of the Navy
Michael M. Canaday
F41 - WEAPONS
Information
Patent Grant
Shoulder-launched multiple-purpose assault weapon
Patent number
5,712,443
Issue date
Jan 27, 1998
The United States of America as represented by the Secretary of the Navy
Michael Canaday
F41 - WEAPONS
Information
Patent Grant
Holding apparatus for weapon barrels of a multi-barrel firing weapon
Patent number
4,735,125
Issue date
Apr 5, 1988
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Erwin Bohler
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Lightweight composite launcher pod
Patent number
4,604,939
Issue date
Aug 12, 1986
The United States of America as represented by the Secretary of the Army
Lawrence D. Hoffmeister
F41 - WEAPONS
Information
Patent Grant
Means for securing and aligning the barrels of two pistols substant...
Patent number
4,603,497
Issue date
Aug 5, 1986
Crimmins; Joan M.
Arthur G. Crimmins
F41 - WEAPONS
Information
Patent Grant
Fire adjustment device designed to be mounted on the end of a gun b...
Patent number
4,481,861
Issue date
Nov 13, 1984
Societe Cassanelli & Cie
Jose Rodriguez
F41 - WEAPONS
Information
Patent Grant
Gun muzzle clamp
Patent number
4,398,445
Issue date
Aug 16, 1983
The United States of America as represented by the Secretary of the Navy
George W. Ulrich
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
FIREARM SYSTEM AND METHOD
Publication number
20210156632
Publication date
May 27, 2021
FORWARD DEFENSE MUNITIONS, CO.
Martin Grier
F41 - WEAPONS
Information
Patent Application
FIREARM SYSTEM AND METHOD
Publication number
20200025471
Publication date
Jan 23, 2020
Martin Grier
F41 - WEAPONS
Information
Patent Application
FIREARM WITH ELECTRONIC IGNITION
Publication number
20190137207
Publication date
May 9, 2019
James Robert Patrick
F41 - WEAPONS
Information
Patent Application
VARIABLE-LENGTH FIREARM
Publication number
20190041148
Publication date
Feb 7, 2019
Rene WEILHARTER
F41 - WEAPONS
Information
Patent Application
FIREARM SYSTEM AND METHOD
Publication number
20190003792
Publication date
Jan 3, 2019
Martin Grier
F41 - WEAPONS
Information
Patent Application
DOUBLE BARREL ADJUSTMENT ASSEMBLY
Publication number
20180195824
Publication date
Jul 12, 2018
SILVER SHADOW ADVANCED SECURITY SYSTEMS LTD.
Amos Golan
F41 - WEAPONS
Information
Patent Application
WEAPON BARREL MOUNTING
Publication number
20180172382
Publication date
Jun 21, 2018
RHEINMETALL WAFFE MUNITION GMBH
Hubert SCHNEIDER
F41 - WEAPONS
Information
Patent Application
Barrel Clamp
Publication number
20170205177
Publication date
Jul 20, 2017
Brian F. Abbott
F41 - WEAPONS
Information
Patent Application
MULTI-BARREL SYSTEM AND APPARATUS
Publication number
20160349000
Publication date
Dec 1, 2016
Tim Ralston
F41 - WEAPONS
Information
Patent Application
QUICK CONNECT FOR PISTOL SUPPRESSOR
Publication number
20160102935
Publication date
Apr 14, 2016
GEMINI TECHNOLOGIES
Nolan Blake YOUNG
F41 - WEAPONS
Information
Patent Application
Barrel Assembly For Firearms and Method For Manufacturing It
Publication number
20130174462
Publication date
Jul 11, 2013
BENELLI ARMI S.p.A.
Luigi Moretti
F41 - WEAPONS
Information
Patent Application
Barrel clamp safety retainer
Publication number
20120227577
Publication date
Sep 13, 2012
Michael John Dillon
F41 - WEAPONS
Information
Patent Application
BARREL MOUNTED CLAMP HAVING INTEGRATED ACCESSORY HOLDER
Publication number
20120081913
Publication date
Apr 5, 2012
Arthur Scott Dew
F21 - LIGHTING
Information
Patent Application
CLAMP FOR RETAIL DISPLAY OF EXTRA FIREARM BARREL
Publication number
20100236123
Publication date
Sep 23, 2010
Thomas Lynch
F41 - WEAPONS
Information
Patent Application
PROCESS FOR MANUFACTURING DOUBLE BARREL SHOTGUN BARRELS, AND THE RE...
Publication number
20080250690
Publication date
Oct 16, 2008
Joe Bojalad
F41 - WEAPONS
Information
Patent Application
Process for manufacturing double barrel shotgun barrels, and the re...
Publication number
20070175078
Publication date
Aug 2, 2007
Joe Bojalad
F41 - WEAPONS
Information
Patent Application
DISPLAY CLAMP ASSEMBLY FOR EXTRA FIREARM BARRELS
Publication number
20060179701
Publication date
Aug 17, 2006
Alan I. Mossberg
F41 - WEAPONS
Information
Patent Application
Barrel accessory rail system
Publication number
20050217161
Publication date
Oct 6, 2005
R.A. Brands, LLC.
Michael Haugen
F41 - WEAPONS
Information
Patent Application
Adjustment device for a firearm system
Publication number
20020066361
Publication date
Jun 6, 2002
Johannes Murello
F41 - WEAPONS