Timothy A. Hetland

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Racine, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrodeposition of chromium on metal base lithographic sheet
- Patent number 4,596,760
- Issue date Jun 24, 1986
- John A. Ballarini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the direct electrodeposition of gray chromium on alumin...
- Patent number 4,545,867
- Issue date Oct 8, 1985
- John A. Ballarini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrodeposition of chromium on metal base lithographic sheet
- Patent number 4,371,430
- Issue date Feb 1, 1983
- Printing Developments, Inc.
- John A. Ballarini
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR