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Sand-forming apparatus
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Patent number 8,353,328
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Issue date Jan 15, 2013
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Equipment Merchants International, Inc.
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Gerald B. Senk
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B22 - CASTING POWDER METALLURGY
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Sand-forming apparatus
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Patent number 7,441,583
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Issue date Oct 28, 2008
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Equipment Merchants International Inc.
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Gerald B. Senk, Jr.
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B22 - CASTING POWDER METALLURGY
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Sand-forming apparatus
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Patent number 7,284,588
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Issue date Oct 23, 2007
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Equipment Merchants International, Inc.
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Gerald B. Senk, Jr.
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B22 - CASTING POWDER METALLURGY
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Sand-forming apparatus
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Patent number 7,137,432
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Issue date Nov 21, 2006
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Equipment Merchants International, Inc.
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Gerald B. Senk, Jr.
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B22 - CASTING POWDER METALLURGY
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Sand-forming apparatus
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Patent number 6,866,083
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Issue date Mar 15, 2005
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Equipment Merchants International, Inc.
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Gerald B. Senk, Jr.
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B22 - CASTING POWDER METALLURGY
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Blow tube construction
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Patent number 6,763,859
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Issue date Jul 20, 2004
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Exotic Rubber & Plastics Corp.
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Neil E. Derheimer
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B22 - CASTING POWDER METALLURGY
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Blow-squeeze molding machine
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Patent number 5,785,111
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Issue date Jul 28, 1998
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Sintokogio, Ltd.
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Masahide Noguchi
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B22 - CASTING POWDER METALLURGY
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Sand injector retainer insert
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Patent number 5,299,622
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Issue date Apr 5, 1994
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Tooling & Equipment International, Inc.
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Wendell Doolin
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B22 - CASTING POWDER METALLURGY
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Core making machine
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Patent number 4,815,517
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Issue date Mar 28, 1989
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Joachim Laempe
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B22 - CASTING POWDER METALLURGY
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Mold-blowing apparatus
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Patent number 4,570,694
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Issue date Feb 18, 1986
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Robert S. Lund
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B22 - CASTING POWDER METALLURGY
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Tip for foundry core blast pipe
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Patent number 4,127,159
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Issue date Nov 28, 1978
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Regie Nationale Des Usines Renault
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Jacques Chamdru
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B22 - CASTING POWDER METALLURGY