Leonard M. Carreira

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Penfield, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Photoelectrophoretic printing machine
- Patent number 4,982,237
- Issue date Jan 1, 1991
- Xerox Corporation
- Leonard M. Carreira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition containing vanadyl phthalocyanine for ph...
- Patent number 4,032,339
- Issue date Jun 28, 1977
- Xerox Corporation
- Bernard Grushkin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY