John Simon

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Springfield, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable gas block
- Patent number 9,335,106
- Issue date May 10, 2016
- Smith & Wesson Corp.
- John Brendan Simon
- F41 - WEAPONS
Information Patent Grant
Ammunition magazine having guide surfaces
- Patent number 9,228,788
- Issue date Jan 5, 2016
- Smith & Wesson Corp.
- John B. Simon
- F41 - WEAPONS
Information Patent Grant
Firearm having anti-play buffers
- Patent number 8,839,542
- Issue date Sep 23, 2014
- Smith & Wesson Corp.
- Jason Dubois
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Firearm Having Anti-Play Buffers
- Publication number 20140075802
- Publication date Mar 20, 2014
- SMITH & WESSON CORP.
- Jason Dubois
- F41 - WEAPONS