Robert L. Wilhelm

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Geneva, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Anodic protection systems and methods
- Patent number 6,998,029
- Issue date Feb 14, 2006
- Eltech Systems Corporation
- Kenneth L. Hardee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Spiral feed and discharge manifold for electrolytic cells
- Patent number 6,328,863
- Issue date Dec 11, 2001
- Robert L. Wilhelm
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Anodic protection systems and methods
- Publication number 20030066759
- Publication date Apr 10, 2003
- Kenneth L. Hardee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Spiral feed and discharge manifold for electrolytic cells
- Publication number 20020005362
- Publication date Jan 17, 2002
- ELTECH SYSTEMS CORPORATION
- Robert L. Wilhelm
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR