Karl E. Hannan

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Pittsfield, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Rifle dry-fire apparatus and method
- Patent number 9,207,027
- Issue date Dec 8, 2015
- Karl E. Hannan
- F41 - WEAPONS
Information Patent Grant
Rifle dry-fire apparatus and method
- Patent number 9,057,577
- Issue date Jun 16, 2015
- Karl E. Hannan
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
RIFLE DRY-FIRE APPARATUS AND METHOD
- Publication number 20150013201
- Publication date Jan 15, 2015
- Karl E. Hannan
- F41 - WEAPONS