Richard S. Cox

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Hoffman Estates, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Pushbutton radio tuner with illuminated pushbutton display
- Patent number 4,218,775
- Issue date Aug 19, 1980
- Motorola, Inc.
- Richard S. Cox
- G11 - INFORMATION STORAGE
Information Patent Grant
Speaker apparatus
- Patent number 4,146,110
- Issue date Mar 27, 1979
- Motorola, Inc.
- Brian J. Maloney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE