Ronald J. Muffler

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Sandy, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Schlieren color television image aperturing device
- Patent number 4,931,859
- Issue date Jun 5, 1990
- McDonnell Douglas Corporation
- Homer E. Dillard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Schlieren color television image aperturing device
- Patent number 4,814,866
- Issue date Mar 21, 1989
- McDonnell Douglas Corporation
- Homer E. Dillard
- G02 - OPTICS