William James Coleman

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Stewartstown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flash suppressing and recoil compensating muzzle device
- Patent number 8,769,852
- Issue date Jul 8, 2014
- William James Coleman
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FLASH SUPPRESSING AND RECOIL COMPENSATING MUZZLE DEVICE
- Publication number 20140137452
- Publication date May 22, 2014
- William James Coleman
- F41 - WEAPONS
Information Patent Application
High Reliability Extractor Depressor for Use in Handguns
- Publication number 20110252686
- Publication date Oct 20, 2011
- William J. Coleman
- F41 - WEAPONS