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John W. Trainor
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Pittsford, NY, US
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last 30 patents
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Patent Grant
Photoreceptor method and system
Patent number
4,046,473
Issue date
Sep 6, 1977
Xerox Corporation
John W. Trainor
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for electrostatographic reproduction of an optical image usi...
Patent number
3,994,000
Issue date
Nov 23, 1976
Xerox Corporation
John W. Trainor
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for continuous electrostatic reproduction of an optical image
Patent number
3,984,842
Issue date
Oct 5, 1976
Xerox Corporation
David W. Meltzer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY