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Jerry D. Thomas
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North Royalton, OH, US
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last 30 patents
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Patent Grant
High strength, low alloy steel with improved surface and mechanical...
Patent number
4,405,380
Issue date
Sep 20, 1983
Republic Steel Corporation
Cecil B. Griffith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Gas stirrer
Patent number
4,139,184
Issue date
Feb 13, 1979
Republic Steel Corporation
Cecil B. Griffith
B22 - CASTING POWDER METALLURGY
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Patent Grant
Control of inclusion morphology in steel
Patent number
4,042,381
Issue date
Aug 16, 1977
Republic Steel Corporation
Jerry D. Thomas
C21 - METALLURGY OF IRON