Carl E. Herendeen

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Danville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Motion control apparatus
- Patent number 4,328,452
- Issue date May 4, 1982
- Xerox Corporation
- Robert A. Ragen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control apparatus for serial printer
- Patent number 4,091,911
- Issue date May 30, 1978
- Xerox Corporation
- Louis H. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Font conversion apparatus
- Patent number 4,029,190
- Issue date Jun 14, 1977
- Xerox Corporation
- Robert A. Ragen
- G06 - COMPUTING CALCULATING COUNTING