Kevin E. Warheit

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Butler, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for reconditioning a used ammoniacal copper etching solutio...
- Patent number 4,490,224
- Issue date Dec 25, 1984
- Lancy International, Inc.
- Kevin E. Warheit
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Palladium boron plates by electroless deposition alloy
- Patent number 4,341,846
- Issue date Jul 27, 1982
- Mine Safety Appliances Company
- William V. Hough
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for the electroless deposition of palladium
- Patent number 4,279,951
- Issue date Jul 21, 1981
- Mine Safety Appliances Company
- William V. Hough
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Palladium alloy baths for the electroless deposition
- Patent number 4,255,194
- Issue date Mar 10, 1981
- Mine Safety Appliances Company
- William V. Hough
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...