William Welsh

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Night sight and method of making the same
- Patent number 7,827,727
- Issue date Nov 9, 2010
- Omnitech Partners
- Eugene Pochapsky
- F41 - WEAPONS
Information Patent Grant
Night sight for use with a telescopic sight
- Patent number 7,051,469
- Issue date May 30, 2006
- Omnitech Partners
- Eugene Pochapsky
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
NIGHT SIGHT AND METHOD OF MAKING THE SAME
- Publication number 20110113671
- Publication date May 19, 2011
- Eugene J. Pochapsky
- G02 - OPTICS
Information Patent Application
Night sight and method of making the same
- Publication number 20090193704
- Publication date Aug 6, 2009
- Eugene Pochapsky
- G02 - OPTICS