William A. Menk, Jr.

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Periodic doctor element field reversal in an electrophotographic de...
- Patent number 7,366,434
- Issue date Apr 29, 2008
- Lexmark International, Inc.
- Gregory L. Ream
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic power supply configuration for supplying power...
- Patent number 7,277,654
- Issue date Oct 2, 2007
- Lexmark International, Inc.
- Mark K. DeMoor
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY