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Paul E. Hamill Jr.
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Penn Township, Westmoreland County, PA, US
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last 30 patents
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Patent Grant
Ingot mold and method of producing same
Patent number
4,683,937
Issue date
Aug 4, 1987
United States Steel Corporation
Paul E. Hamill
B22 - CASTING POWDER METALLURGY
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Patent Grant
Method of making a rim-stabilized steel ingot
Patent number
4,398,588
Issue date
Aug 16, 1983
United States Steel Corporation
Paul E. Hamill
B22 - CASTING POWDER METALLURGY