Lawrence C. Mann

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Reflective projection screen with angled sidewalls
- Patent number 7,274,508
- Issue date Sep 25, 2007
- Hewlett-Packard Development Company, L.P.
- William J. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Screen
- Publication number 20080043327
- Publication date Feb 21, 2008
- William J. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Screen
- Publication number 20060082873
- Publication date Apr 20, 2006
- William J. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY