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William R. Sharkins
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Curtisville, PA, US
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last 30 patents
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Patent Grant
Method of continuously casting composite strip
Patent number
5,669,436
Issue date
Sep 23, 1997
Aluminum Company of America
Kevin S. Papich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Clad metallurgical products and methods of manufacture
Patent number
5,476,725
Issue date
Dec 19, 1995
Aluminum Company of America
Kevin S. Papich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Non-contacting side edge dam means for roll casting
Patent number
4,685,505
Issue date
Aug 11, 1987
Aluminum Company of America
William G. Truckner
B22 - CASTING POWDER METALLURGY