John R. Wyhof

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Wanaque, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrographic printing system using dielectric film member
- Patent number 4,404,574
- Issue date Sep 13, 1983
- R.Q.O. Holding Company, Inc.
- Herman Burwasser
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dielectric imaging member
- Patent number 4,112,172
- Issue date Sep 5, 1978
- GAF Corporation
- Herman Burwasser
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY