specially adapted for sealing the gap between the forward end of the cartridge chamber and the rearward end of the barrel

Industry

CPC
F41A3/76

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F41Weapons F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE F41A3/00Breech mechanisms

Current Industry

F41A3/76specially adapted for sealing the gap between the forward end of the cartridge chamber and the rearward end of the barrel

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Firing mechanism of a firearm
- Patent number 11,953,278
- Issue date Apr 9, 2024
- CENTRE FIREARMS CO., INC.
- Richard Ryder Washburn
- F41 - WEAPONS
Information Patent Grant
Revolver-type firearm with a barrel-cylinder gap seal
- Patent number 11,835,316
- Issue date Dec 5, 2023
- David L. Sipos
- F41 - WEAPONS
Information Patent Grant
Firing mechanism of a firearm
- Patent number 11,573,061
- Issue date Feb 7, 2023
- CENTRE FIREARMS CO., INC.
- Richard Ryder Washburn
- F41 - WEAPONS
Information Patent Grant
Firing mechanism of a firearm
- Patent number 11,199,374
- Issue date Dec 14, 2021
- CENTRE FIREARMS CO., INC.
- Richard Ryder Washburn
- F41 - WEAPONS
Information Patent Grant
Obturator for robust and uniform discard
- Patent number 10,996,037
- Issue date May 4, 2021
- The United States of America as represented by the Secretary of the Army
- Michael A. Minnicino
- F41 - WEAPONS
Information Patent Grant
Firing mechanism of a firearm
- Patent number 10,852,090
- Issue date Dec 1, 2020
- CF FINANCE LLC
- Richard Ryder Washburn
- F41 - WEAPONS
Information Patent Grant
Firing mechanism of a firearm
- Patent number 10,578,388
- Issue date Mar 3, 2020
- CENTRE FIREARMS CO., INC.
- Richard Ryder Washburn
- F41 - WEAPONS
Information Patent Grant
Gap seal for projectile launching device
- Patent number 9,423,196
- Issue date Aug 23, 2016
- Daniel Kunau
- F41 - WEAPONS
Information Patent Grant
Obturator seal apparatus and method
- Patent number 9,140,507
- Issue date Sep 22, 2015
- The United States of America as represented by the Secretary of the Army
- Edward William Holmes
- F41 - WEAPONS
Information Patent Grant
Sealing ring and propellant charge cartridge
- Patent number 8,833,227
- Issue date Sep 16, 2014
- Diehl BGT Defence GmbH & Co. KG
- Axel Pfersmann
- F41 - WEAPONS
Information Patent Grant
Gap seal for gun
- Patent number 8,752,319
- Issue date Jun 17, 2014
- Daniel Kunau
- F41 - WEAPONS
Information Patent Grant
Revolver cylinder gap seal
- Patent number 8,621,772
- Issue date Jan 7, 2014
- Daniel J. Kunau
- F41 - WEAPONS
Information Patent Grant
Obturation of drum cannons
- Patent number 8,459,166
- Issue date Jun 11, 2013
- Rheinmetall Waffe Munition GmbH
- Ralf Joachim Herrmann
- F41 - WEAPONS
Information Patent Grant
Revolver for firing high velocity ammunition
- Patent number 7,878,102
- Issue date Feb 1, 2011
- Smith & Wesson Corp.
- Jason Robert Dubois
- F41 - WEAPONS
Information Patent Grant
Revolver for firing high velocity ammunition
- Patent number 7,254,913
- Issue date Aug 14, 2007
- Smith & Wesson Corp.
- Jason Robert Dubois
- F41 - WEAPONS
Information Patent Grant
Shotgun firearm
- Patent number 7,159,353
- Issue date Jan 9, 2007
- Adams Mfg. Corp.
- William E. Adams
- F41 - WEAPONS
Information Patent Grant
Revolver device
- Patent number 6,658,780
- Issue date Dec 9, 2003
- Aris Papadimas
- F41 - WEAPONS
Information Patent Grant
Interchangeable barrel system for revolvers
- Patent number 6,609,323
- Issue date Aug 26, 2003
- United States Fire-Arms Manufacturing Company
- Douglas F. Donnelly
- F41 - WEAPONS
Information Patent Grant
Breech closure for a barrel-type firearm
- Patent number 5,535,660
- Issue date Jul 16, 1996
- Intertechnik Techn. Produktionen Gesellschaft m.b.H.
- Reinhard Zierler
- F41 - WEAPONS
Information Patent Grant
Revolver firearm with gas sealing
- Patent number 5,333,531
- Issue date Aug 2, 1994
- Roger Field
- F41 - WEAPONS
Information Patent Grant
Cylinder mortar
- Patent number 5,305,679
- Issue date Apr 26, 1994
- Giat Industries
- Michel Begneu
- F41 - WEAPONS
Information Patent Grant
Gas seal revolver
- Patent number 5,092,068
- Issue date Mar 3, 1992
- Jens O. Rick
- F41 - WEAPONS
Information Patent Grant
Barrel forcing cone bushing and tooling
- Patent number 5,048,216
- Issue date Sep 17, 1991
- Richard J. Casull
- F41 - WEAPONS
Information Patent Grant
Gas seal revolver
- Patent number 5,020,258
- Issue date Jun 4, 1991
- Jens O. Rick
- F41 - WEAPONS
Information Patent Grant
Gas seal revolver
- Patent number 4,918,850
- Issue date Apr 24, 1990
- Jens O. Rick
- F41 - WEAPONS
Information Patent Grant
Firearm
- Patent number 4,856,410
- Issue date Aug 15, 1989
- John A. Anderson
- F41 - WEAPONS
Information Patent Grant
Firearm
- Patent number 4,807,380
- Issue date Feb 28, 1989
- Dan Wesson Arms, Inc.
- Robert E. Domian
- F41 - WEAPONS
Information Patent Grant
Cylinder firearm, and an associated improved cylinder
- Patent number 4,793,084
- Issue date Dec 27, 1988
- Matra Manurhin Defense
- Jean Beltzer
- F41 - WEAPONS
Information Patent Grant
Firearm
- Patent number 4,709,617
- Issue date Dec 1, 1987
- John A. Anderson
- F41 - WEAPONS
Information Patent Grant
Revolver handgun
- Patent number 4,694,602
- Issue date Sep 22, 1987
- Klaus O. M. Pust
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FIRING MECHANISM OF A FIREARM
- Publication number 20230184504
- Publication date Jun 15, 2023
- Centre Firearms Co., Inc.
- Richard Ryder WASHBURN
- F41 - WEAPONS
Information Patent Application
FIRING MECHANISM OF A FIREARM
- Publication number 20220099399
- Publication date Mar 31, 2022
- Centre Firearms Co., Inc.
- Richard Ryder WASHBURN
- F41 - WEAPONS
Information Patent Application
FIRING MECHANISM OF A FIREARM
- Publication number 20210270557
- Publication date Sep 2, 2021
- Centre Firearms Co., Inc.
- Richard Ryder WASHBURN
- F41 - WEAPONS
Information Patent Application
FIRING MECHANISM OF A FIREARM
- Publication number 20200292267
- Publication date Sep 17, 2020
- Centre Firearms Co., Inc.
- Richard Ryder WASHBURN
- F41 - WEAPONS
Information Patent Application
OBTURATOR FOR ROBUST AND UNIFORM DISCARD
- Publication number 20200072586
- Publication date Mar 5, 2020
- U.S. Army Research Laboratory
- Michael A. Minnicino
- F42 - AMMUNITION BLASTING
Information Patent Application
GAP SEAL FOR PROJECTILE LAUNCHING DEVICE
- Publication number 20160061543
- Publication date Mar 3, 2016
- Daniel Kunau
- F41 - WEAPONS
Information Patent Application
Gap seal for gun
- Publication number 20140082982
- Publication date Mar 27, 2014
- Daniel Kunau
- F41 - WEAPONS
Information Patent Application
SEALING RING AND PROPELLANT CHARGE CARTRIDGE
- Publication number 20130014634
- Publication date Jan 17, 2013
- DIEHL BGT DEFENCE GMBH & CO. KG
- Axel PFERSMANN
- F41 - WEAPONS
Information Patent Application
METHOD OF SUPPRESSING BLAST CONDUIT LEAKAGE
- Publication number 20120174450
- Publication date Jul 12, 2012
- Nathan Lee Waugh
- F41 - WEAPONS
Information Patent Application
REVOLVER FOR FIRING HIGH VELOCITY AMMUNITION
- Publication number 20110094138
- Publication date Apr 28, 2011
- SMITH & WESSON CORP.
- JASON ROBERT DUBOIS
- F41 - WEAPONS
Information Patent Application
REVOLVER FOR FIRING HIGH VELOCITY AMMUNITION
- Publication number 20110035982
- Publication date Feb 17, 2011
- SMITH & WESSON CORP.
- JASON ROBERT DUBOIS
- F41 - WEAPONS
Information Patent Application
OBTURATION OF DRUM CANNONS
- Publication number 20100175549
- Publication date Jul 15, 2010
- RHEINMETALL WAFFE MUNITION GMBH
- Ralf Joachim Herrmann
- F41 - WEAPONS
Information Patent Application
Revolver for firing high velocity ammunition
- Publication number 20060242878
- Publication date Nov 2, 2006
- SMITH & WESSON CORP.
- Jason Robert Dubois
- F41 - WEAPONS
Information Patent Application
Revolver device
- Publication number 20030046851
- Publication date Mar 13, 2003
- Aris Papadimas
- F41 - WEAPONS

specially adapted for sealing the gap between the forward end of the cartridge chamber and the rearward end of the barrel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Firing mechanism of a firearm

Revolver-type firearm with a barrel-cylinder gap seal

Firing mechanism of a firearm

Firing mechanism of a firearm

Obturator for robust and uniform discard

Firing mechanism of a firearm

Firing mechanism of a firearm

Gap seal for projectile launching device

Obturator seal apparatus and method

Sealing ring and propellant charge cartridge

Gap seal for gun

Revolver cylinder gap seal

Obturation of drum cannons

Revolver for firing high velocity ammunition

Revolver for firing high velocity ammunition

Shotgun firearm

Revolver device

Interchangeable barrel system for revolvers

Breech closure for a barrel-type firearm

Revolver firearm with gas sealing

Cylinder mortar

Gas seal revolver

Barrel forcing cone bushing and tooling

Gas seal revolver

Gas seal revolver

Firearm

Firearm

Cylinder firearm, and an associated improved cylinder

Firearm

Revolver handgun

Patents Applicationslast 30 patents

FIRING MECHANISM OF A FIREARM

FIRING MECHANISM OF A FIREARM

FIRING MECHANISM OF A FIREARM

FIRING MECHANISM OF A FIREARM

OBTURATOR FOR ROBUST AND UNIFORM DISCARD

GAP SEAL FOR PROJECTILE LAUNCHING DEVICE

Gap seal for gun

SEALING RING AND PROPELLANT CHARGE CARTRIDGE

METHOD OF SUPPRESSING BLAST CONDUIT LEAKAGE

REVOLVER FOR FIRING HIGH VELOCITY AMMUNITION

REVOLVER FOR FIRING HIGH VELOCITY AMMUNITION

OBTURATION OF DRUM CANNONS

Revolver for firing high velocity ammunition

Revolver device