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George C. Pratt
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Ann Arbor, MI, US
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last 30 patents
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Patent Grant
Aluminum-lead engine bearing alloy metallurgical structure and meth...
Patent number
5,053,286
Issue date
Oct 1, 1991
Federal-Mogul Corporation
George C. Pratt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a PTFE based tape suitable for impregnation into a...
Patent number
5,019,308
Issue date
May 28, 1991
Federal-Mogul Corporation
George C. Pratt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Engine bearing alloy composition and method of making same
Patent number
4,996,025
Issue date
Feb 26, 1991
Federal-Mogul Corporation
George C. Pratt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for making composite bearing material produced thereby
Patent number
4,818,628
Issue date
Apr 4, 1989
Federal-Mogul Corporation
Robert G. Alexander
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a PTFE based impregnated metal matrix
Patent number
4,740,340
Issue date
Apr 26, 1988
Federal-Mogul Corporation
George C. Pratt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite bearing material with polymer filled metal matrix interla...
Patent number
4,732,818
Issue date
Mar 22, 1988
Federal-Mogul Corporation
George C. Pratt
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making a PTFE based tape suitable for impregnation into a...
Patent number
4,615,854
Issue date
Oct 7, 1986
Federal-Mogul Corporation
George C. Pratt
B22 - CASTING POWDER METALLURGY