Richard J. Wessling

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Milford, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Lens systems for projection televisions
- Patent number 7,133,084
- Issue date Nov 7, 2006
- 3M Innovative Properties Company
- Jacob Moskovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens systems for projection televisions
- Patent number 7,019,793
- Issue date Mar 28, 2006
- 3M Innovative Properties Company
- Jacob Moskovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens systems for projection televisions
- Patent number 6,791,629
- Issue date Sep 14, 2004
- 3M Innovative Properties Company
- Jacob Moskovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color TV projection lens system
- Patent number 5,055,922
- Issue date Oct 8, 1991
- U.S. Precision Lens Incorporated
- Richard J. Wessling
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Lens systems for projection televisions
- Publication number 20060098125
- Publication date May 11, 2006
- 3M Innovative Properties Company
- Jacob Moskovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens systems for projection televisions
- Publication number 20050057825
- Publication date Mar 17, 2005
- 3M Innovative Properties Company
- Jacob Moskovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens systems for projection televisions
- Publication number 20030071929
- Publication date Apr 17, 2003
- Jacob Moskovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE