Mark Craig Gerchman

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Keene, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable lens with self-illuminated scale
- Patent number 8,079,723
- Issue date Dec 20, 2011
- Cooke Optics Limited
- Mark Craig Gerchman
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Adjustable lens with self-illuminated scale
- Publication number 20090219707
- Publication date Sep 3, 2009
- Cooke Optics Limited
- Mark Craig Gerchman
- G02 - OPTICS