Frederick D. Gonyea

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Fairport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic imaging member containing zirconium in base layer
- Patent number 4,780,385
- Issue date Oct 25, 1988
- Xerox Corporation
- Francis J. Wieloch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic imaging system comprising charge transporting a...
- Patent number 4,725,518
- Issue date Feb 16, 1988
- Xerox Corporation
- Kathleen M. Carmichael
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY