James C. Marsh Jr.

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Television receiver with manual and selectively disabled automatic...
- Patent number 4,511,921
- Issue date Apr 16, 1985
- RCA Corporation
- Wayne E. Harlan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio de-emphasis circuit
- Patent number 4,335,470
- Issue date Jun 15, 1982
- RCA Corporation
- James C. Marsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE