Stephen C. Libby

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulating material containing delaminated vermiculite
- Patent number 4,897,294
- Issue date Jan 30, 1990
- Aluminum Company of America
- Stephen C. Libby
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making a container
- Patent number 4,830,881
- Issue date May 16, 1989
- Aluminum Company of America
- Aaron J. Becker
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting aluminum alloys with a mold header comprising delaminated v...
- Patent number 4,773,470
- Issue date Sep 27, 1988
- Aluminum Company of America
- Stephen C. Libby
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Causticization method
- Patent number 4,451,443
- Issue date May 29, 1984
- Aluminum Company of America
- Stephen C. Libby
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES