Kevin R. Langevin

Person

Indian Orchard, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Firearm
- Patent number 10,520,269
- Issue date Dec 31, 2019
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Paul M. Hochstrate
- F41 - WEAPONS
Information Patent Grant
Modular rail system and firearm with modular rail system
- Patent number 10,393,481
- Issue date Aug 27, 2019
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Gas regulator and locking front sight for a firearm and firearm wit...
- Patent number 10,345,061
- Issue date Jul 9, 2019
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Gas regulator and locking front sight for a firearm and firearm wit...
- Patent number 10,288,368
- Issue date May 14, 2019
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Modular firearm
- Patent number 10,101,101
- Issue date Oct 16, 2018
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Modular automatic or semi-automatic rifle
- Patent number 9,823,031
- Issue date Nov 21, 2017
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Laurance Robbins
- F41 - WEAPONS
Information Patent Grant
Trigger and hammer for automatic and semi-automatic rifles
- Patent number 9,803,945
- Issue date Oct 31, 2017
- COLT'S MANUFACTURING HOLDING COMPANY LLC
- Kevin Audibert
- F41 - WEAPONS
Information Patent Grant
Firearm having a removable hand guard
- Patent number 9,482,485
- Issue date Nov 1, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Modular firearm
- Patent number 9,459,060
- Issue date Oct 4, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Locking front sight for a firearm and firearm with locking front sight
- Patent number 9,410,755
- Issue date Aug 9, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Modular rail system and firearm with modular rail system
- Patent number 9,404,714
- Issue date Aug 2, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Firearm
- Patent number 9,404,694
- Issue date Aug 2, 2016
- COLTS MANUFACTURING IP HOLDING COMPANY LLC
- Paul M. Hochstrate
- F41 - WEAPONS
Information Patent Grant
Gas regulator for a firearm and firearm with gas regulator
- Patent number 9,389,034
- Issue date Jul 12, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Modular upper receiver and firearm with modular upper receiver
- Patent number 9,383,164
- Issue date Jul 5, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Locking front sight for a firearm and firearm with locking front sight
- Patent number 9,279,630
- Issue date Mar 8, 2016
- COLT'S MANUFACTURING IP HOLDING COMPANY LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Modular firearm
- Patent number 9,212,855
- Issue date Dec 15, 2015
- Colt's Manufacturing Company LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Locking front sight for a firearm and firearm with locking front sight
- Patent number 9,140,508
- Issue date Sep 22, 2015
- Colt's Manufacturing Company LLC
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Grant
Trigger and hammer for automatic and semi-automatic rifles
- Patent number 8,893,607
- Issue date Nov 25, 2014
- Colt's Manufacturing Company LLC
- Kevin Audibert
- F41 - WEAPONS
Information Patent Grant
Firearm having a direct gas impingement operating system
- Patent number 8,807,011
- Issue date Aug 19, 2014
- Colt Defense, LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Firearm
- Patent number D709581
- Issue date Jul 22, 2014
- Colt's Manufacturing Company LLC
- Kevin Langevin
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Firearm having a removable hand guard
- Patent number 8,776,420
- Issue date Jul 15, 2014
- Colt's Manufacturing Company LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Automatic or semiautomatic rifle with folding clamshell buttstock
- Patent number 8,631,601
- Issue date Jan 21, 2014
- Colt Defense, LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Firearm having a removable hand guard
- Patent number 8,336,243
- Issue date Dec 25, 2012
- Colt Defense LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Automatic or semiautomatic rifle with folding stock
- Patent number 8,245,429
- Issue date Aug 21, 2012
- Colt Defense LLC
- Grzegorz Kuczynko
- F41 - WEAPONS
Information Patent Grant
Firearm having a direct gas impingement operating system
- Patent number 8,245,626
- Issue date Aug 21, 2012
- Colt Defense LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Grant
Automatic or semiautomatic rifle with folding stock
- Patent number 7,966,761
- Issue date Jun 28, 2011
- Colt Defense LLC
- Grzegorz Kuczynko
- F41 - WEAPONS
Information Patent Grant
Striker retaining system for a firearm
- Patent number 5,493,806
- Issue date Feb 27, 1996
- Colt's Manufacturing Company Inc.
- Kevin R. Langevin
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FIREARM
- Publication number 20170138686
- Publication date May 18, 2017
- Paul M. Hochstrate
- F41 - WEAPONS
Information Patent Application
GAS REGULATOR and LOCKING FRONT SIGHT FOR A FIREARM AND FIREARM WIT...
- Publication number 20160341503
- Publication date Nov 24, 2016
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
MODULAR RAIL SYSTEM AND FIREARM WITH MODULAR RAIL SYSTEM
- Publication number 20160341523
- Publication date Nov 24, 2016
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
GAS REGULATOR and LOCKING FRONT SIGHT FOR A FIREARM AND FIREARM WIT...
- Publication number 20160341502
- Publication date Nov 24, 2016
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
Modular Firearm
- Publication number 20160161201
- Publication date Jun 9, 2016
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
TRIGGER AND HAMMER FOR AUTOMATIC AND SEMI-AUTOMATIC RIFLES
- Publication number 20150308769
- Publication date Oct 29, 2015
- Kevin Audibert
- F41 - WEAPONS
Information Patent Application
FIREARM
- Publication number 20150198394
- Publication date Jul 16, 2015
- Paul M. Hochstrate
- F41 - WEAPONS
Information Patent Application
FIREARM HAVING A REMOVABLE HAND GUARD
- Publication number 20150007477
- Publication date Jan 8, 2015
- Colt's Manufacturing Company LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
MODULAR UPPER RECEIVER AND FIREARM WITH MODULAR UPPER RECEIVER
- Publication number 20140075804
- Publication date Mar 20, 2014
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
FIREARM HAVING A DIRECT GAS IMPINGEMENT OPERATING SYSTEM
- Publication number 20140075740
- Publication date Mar 20, 2014
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
FIREARM HAVING A REMOVABLE HAND GUARD
- Publication number 20130205634
- Publication date Aug 15, 2013
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
GAS REGULATOR FOR A FIREARM AND FIREARM WITH GAS REGULATOR
- Publication number 20130174721
- Publication date Jul 11, 2013
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
LOCKING FRONT SIGHT FOR A FIREARM AND FIREARM WITH LOCKING FRONT SIGHT
- Publication number 20120317860
- Publication date Dec 20, 2012
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
MODULAR RAIL SYSTEM AND FIREARM WITH MODULAR RAIL SYSTEM
- Publication number 20120297970
- Publication date Nov 29, 2012
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
Modular Firearm
- Publication number 20120297656
- Publication date Nov 29, 2012
- Colt Defense, LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
EXTRACTOR AND BOLT FOR A FIREARM
- Publication number 20120266512
- Publication date Oct 25, 2012
- Kevin Richard Langevin
- F41 - WEAPONS
Information Patent Application
MODULAR AUTOMATIC OR SEMI-AUTOMATIC RIFLE
- Publication number 20120167433
- Publication date Jul 5, 2012
- Colt Defense, LLC
- Laurance Robbins
- F41 - WEAPONS
Information Patent Application
FIREARM HAVING A DIRECT GAS IMPINGEMENT OPERATING SYSTEM
- Publication number 20120152106
- Publication date Jun 21, 2012
- Colt Defense LLC
- KEVIN LANGEVIN
- F41 - WEAPONS
Information Patent Application
AUTOMATIC OR SEMIAUTOMATIC RIFLE WITH FOLDING CLAMSHELL BUTTSTOCK
- Publication number 20120137562
- Publication date Jun 7, 2012
- Colt Defense LLC
- Kevin Langevin
- F41 - WEAPONS
Information Patent Application
AUTOMATIC OR SEMIAUTOMATIC RIFLE WITH FOLDING STOCK
- Publication number 20120030983
- Publication date Feb 9, 2012
- Grzegorz Kuczynko
- F41 - WEAPONS
Information Patent Application
AUTOMATIC OR SEMIAUTOMATIC RIFLE WITH FOLDING STOCK
- Publication number 20110131857
- Publication date Jun 9, 2011
- Colt Defense, LLC
- Grzegorz Kuczynko
- F41 - WEAPONS
Information Patent Application
TRIGGER AND HAMMER FOR AUTOMATIC AND SEMI-AUTOMATIC RIFLES
- Publication number 20110079137
- Publication date Apr 7, 2011
- Colt Defense, LLC
- Kevin Audibert
- F41 - WEAPONS
Information Patent Application
FIREARM HAVING A REMOVABLE HAND GUARD
- Publication number 20080301994
- Publication date Dec 11, 2008
- Kevin Langevin
- F41 - WEAPONS

Kevin R. Langevin

Person

Patents Grantslast 30 patents

Firearm

Modular rail system and firearm with modular rail system

Gas regulator and locking front sight for a firearm and firearm wit...

Gas regulator and locking front sight for a firearm and firearm wit...

Modular firearm

Modular automatic or semi-automatic rifle

Trigger and hammer for automatic and semi-automatic rifles

Firearm having a removable hand guard

Modular firearm

Locking front sight for a firearm and firearm with locking front sight

Modular rail system and firearm with modular rail system

Firearm

Gas regulator for a firearm and firearm with gas regulator

Modular upper receiver and firearm with modular upper receiver

Locking front sight for a firearm and firearm with locking front sight

Modular firearm

Locking front sight for a firearm and firearm with locking front sight

Trigger and hammer for automatic and semi-automatic rifles

Firearm having a direct gas impingement operating system

Firearm

Firearm having a removable hand guard

Automatic or semiautomatic rifle with folding clamshell buttstock

Firearm having a removable hand guard

Automatic or semiautomatic rifle with folding stock

Firearm having a direct gas impingement operating system

Automatic or semiautomatic rifle with folding stock

Striker retaining system for a firearm

Patents Applicationslast 30 patents

FIREARM

GAS REGULATOR and LOCKING FRONT SIGHT FOR A FIREARM AND FIREARM WIT...

MODULAR RAIL SYSTEM AND FIREARM WITH MODULAR RAIL SYSTEM

GAS REGULATOR and LOCKING FRONT SIGHT FOR A FIREARM AND FIREARM WIT...

Modular Firearm

TRIGGER AND HAMMER FOR AUTOMATIC AND SEMI-AUTOMATIC RIFLES

FIREARM

FIREARM HAVING A REMOVABLE HAND GUARD

MODULAR UPPER RECEIVER AND FIREARM WITH MODULAR UPPER RECEIVER

FIREARM HAVING A DIRECT GAS IMPINGEMENT OPERATING SYSTEM

FIREARM HAVING A REMOVABLE HAND GUARD

GAS REGULATOR FOR A FIREARM AND FIREARM WITH GAS REGULATOR

LOCKING FRONT SIGHT FOR A FIREARM AND FIREARM WITH LOCKING FRONT SIGHT

MODULAR RAIL SYSTEM AND FIREARM WITH MODULAR RAIL SYSTEM

Modular Firearm

EXTRACTOR AND BOLT FOR A FIREARM

MODULAR AUTOMATIC OR SEMI-AUTOMATIC RIFLE

FIREARM HAVING A DIRECT GAS IMPINGEMENT OPERATING SYSTEM

AUTOMATIC OR SEMIAUTOMATIC RIFLE WITH FOLDING CLAMSHELL BUTTSTOCK

AUTOMATIC OR SEMIAUTOMATIC RIFLE WITH FOLDING STOCK

AUTOMATIC OR SEMIAUTOMATIC RIFLE WITH FOLDING STOCK

TRIGGER AND HAMMER FOR AUTOMATIC AND SEMI-AUTOMATIC RIFLES

FIREARM HAVING A REMOVABLE HAND GUARD