Donald J. Riley

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Tenafly, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of electrolytically graining aluminum metal sheets suitable...
- Patent number 4,735,696
- Issue date Apr 5, 1988
- Polychrome Corporation
- Jen-Chi Huang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of electrolytically graining a lithographic plate
- Patent number 4,548,683
- Issue date Oct 22, 1985
- Polychrome Corp.
- Jen-chi Huang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic graining
- Patent number 4,545,875
- Issue date Oct 8, 1985
- Polychrome Corporation
- Donald J. Riley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR