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Reusable casting member
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Patent number 8,272,427
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Issue date Sep 25, 2012
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Vesuvius Crucible Company
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Eric Hanse
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B22 - CASTING POWDER METALLURGY
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Pyrometer
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Patent number 7,445,384
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Issue date Nov 4, 2008
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Vesuvius Crucible Company
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Paul Van Der Maat
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B22 - CASTING POWDER METALLURGY
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-
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Stopper rod
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Patent number 6,913,730
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Issue date Jul 5, 2005
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Vesuvius Crucible Company
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Brendan Mortimer Moriarty
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B22 - CASTING POWDER METALLURGY
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-
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Stopper rod
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Patent number 6,367,671
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Issue date Apr 9, 2002
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Vesuvius Crucible Company
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Eric Hanse
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B22 - CASTING POWDER METALLURGY