David W. Satchell

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Welwyn Garden City, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming visible images
- Patent number 4,175,836
- Issue date Nov 27, 1979
- Xerox Corporation
- Michael J. Redman
- G02 - OPTICS
Information Patent Grant
Transceiver system for visible images
- Patent number 4,121,260
- Issue date Oct 17, 1978
- Xerox Corporation
- Malcolm Stuart Dye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE