Sydney M. Kaufman

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Westland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of recycling scrap metal
- Patent number 5,441,579
- Issue date Aug 15, 1995
- Sydney M. Kaufman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of decarburization annealing ferrous metal powders without s...
- Patent number 5,152,847
- Issue date Oct 6, 1992
- Phoenix Metals Corp.
- Stephen E. LeBeau
- B22 - CASTING POWDER METALLURGY