Lee A. Cass

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Operator adjustable color image processing
- Patent number 4,972,257
- Issue date Nov 20, 1990
- Xerox Corporation
- David Birnbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing apparatus
- Patent number 4,970,562
- Issue date Nov 13, 1990
- Xerox Corporation
- David Birnbaum
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY