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Richard V. LaDonna
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Irondequoit, NY, US
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last 30 patents
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Patent Grant
Photoelectrophoresis with dark charge injecting element
Patent number
3,980,477
Issue date
Sep 14, 1976
Xerox Corporation
P. Keith Watson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Photoelectrophoretic imaging process employing dark charge injectin...
Patent number
3,967,960
Issue date
Jul 6, 1976
Xerox Corporation
P. Keith Watson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY