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Stephen D. Blake
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North Hollywood, CA, US
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last 30 patents
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Patent Grant
Composite lamination film for electrophoretically toned images
Patent number
4,234,644
Issue date
Nov 18, 1980
Xonics, Inc.
Stephen D. Blake
B32 - LAYERED PRODUCTS
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Patent Grant
Electrostatic fountain developer
Patent number
4,044,718
Issue date
Aug 30, 1977
Xonics, Inc.
Stephen D. Blake
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY