Richard J. Zimmermann

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Tomawanda, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuously masking a web
- Patent number 6,663,759
- Issue date Dec 16, 2003
- Precious Plate, Inc.
- William J. Copping
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus for continuous masking for selective electroplating and m...
- Patent number 6,143,145
- Issue date Nov 7, 2000
- Precious Plate Inc.
- William J. Copping
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR