David M. Korvick

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Pittsford, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic valve and demagnetizing circuit
- Patent number 5,839,485
- Issue date Nov 24, 1998
- Xerox Corporation
- Paul M. Wegman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
High light color toner identification scheme
- Patent number 5,208,631
- Issue date May 4, 1993
- Xerox Corporation
- Timothy W. Jacobs
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY