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Frank J. Venskytis
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Monroeton, PA, US
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last 30 patents
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Patent Grant
Tungsten-copper composite powder
Patent number
6,103,392
Issue date
Aug 15, 2000
Osram Sylvania Inc.
Leonid P. Dorfman
B22 - CASTING POWDER METALLURGY
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Patent Grant
Tungsten-copper composite powder
Patent number
5,956,560
Issue date
Sep 21, 1999
Osram Sylvania Inc.
Leonid P. Dorfman
B22 - CASTING POWDER METALLURGY