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Mold rollover apparatus
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Patent number 7,011,138
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Issue date Mar 14, 2006
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Hayes Lemmerz International, Inc.
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Kenneth D. McKibben
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B22 - CASTING POWDER METALLURGY
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Method for filling a mold
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Patent number 6,779,588
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Issue date Aug 24, 2004
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Hayes Lemmerz International, Inc.
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Dave Good
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B22 - CASTING POWDER METALLURGY
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Method for producing a sand core
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Patent number 6,505,671
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Issue date Jan 14, 2003
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Hayes Lemmerz International, Inc.
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Kenneth D. McKibben
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B22 - CASTING POWDER METALLURGY
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Automated spin-casting system
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Patent number 5,701,945
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Issue date Dec 30, 1997
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CMI-Equipment & Engineering
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Kenneth D. McKibben
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B22 - CASTING POWDER METALLURGY
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