John M. Lopes

Follow

Person

West Springfield, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Firearm and chassis system
- Patent number 9,140,520
- Issue date Sep 22, 2015
- John M. Lopes
- F41 - WEAPONS
Information Patent Grant
Magazine release device for firearms
- Patent number 9,015,978
- Issue date Apr 28, 2015
- TROY INDUSTRIES, INC.
- Stephen P. Troy
- F41 - WEAPONS
Information Patent Grant
Magazine release device for firearms
- Patent number 8,713,832
- Issue date May 6, 2014
- TROY INDUSTRIES, INC.
- Stephen P. Troy
- F41 - WEAPONS
Information Patent Grant
Firearm control devices
- Patent number 8,549,982
- Issue date Oct 8, 2013
- Stephen P. Troy
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
MAGAZINE RELEASE DEVICE FOR FIREARMS
- Publication number 20150040450
- Publication date Feb 12, 2015
- Stephen P. Troy
- F41 - WEAPONS
Information Patent Application
MAGAZINE RELEASE DEVICE FOR FIREARMS
- Publication number 20120198742
- Publication date Aug 9, 2012
- Stephen P. Troy
- F41 - WEAPONS
Information Patent Application
FIREARM CONTROL DEVICES
- Publication number 20120192709
- Publication date Aug 2, 2012
- Stephen P. Troy
- F41 - WEAPONS
Information Patent Application
FIREARM AND CHASSIS SYSTEM
- Publication number 20120102803
- Publication date May 3, 2012
- Stephen P. Troy
- F41 - WEAPONS