Pat Grasso

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Fairport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Toner level detection system
- Patent number 4,989,754
- Issue date Feb 5, 1991
- Xerox Corporation
- Patrick J. Grasso
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dispensing cartridge for a zerographic reproduction machine
- Patent number 4,951,094
- Issue date Aug 21, 1990
- Xerox Corporation
- Conrad J. Bell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY