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Eliot S. Lassow
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Whitehall, MI, US
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last 30 patents
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Patent Grant
Ceramic shell mold for investment casting and method of making the...
Patent number
4,966,225
Issue date
Oct 30, 1990
Howmet Corporation
Paul R. Johnson
B22 - CASTING POWDER METALLURGY
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Patent Grant
Ceramic shell mold facecoat and core coating systems for investment...
Patent number
4,703,806
Issue date
Nov 3, 1987
Howmet Turbine Components Corporation
Eliot S. Lassow
B22 - CASTING POWDER METALLURGY