John W. Powers

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Muncie, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions for treating aluminum surfaces for tarnish resistance
- Patent number 4,351,883
- Issue date Sep 28, 1982
- Ball Corporation
- Arnold F. Marcantonio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions for treating aluminum surfaces for tarnish resistance
- Patent number 4,341,878
- Issue date Jul 27, 1982
- Ball Corporation
- Arnold F. Marcantonio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...