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Mark Eugene Hoover
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Mt. Morris, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Method for the semi-permanent mold casting process
Patent number
10,682,695
Issue date
Jun 16, 2020
GM Global Technology Operations LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lost-foam casting apparatus for improved recycling of sprue-metal
Patent number
6,845,810
Issue date
Jan 25, 2005
General Motors Corporation
June-Sang Siak
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lost foam casting apparatus for reducing porosity and inclusions in...
Patent number
6,619,373
Issue date
Sep 16, 2003
General Motors Corporation
Gordon Alwin Tooley
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR THE SEMI-PERMANENT MOLD CASTING PROCESS
Publication number
20190337049
Publication date
Nov 7, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Lost-foam casting apparatus for improved recycling of sprue-metal
Publication number
20040069438
Publication date
Apr 15, 2004
June-Sang Siak
B22 - CASTING POWDER METALLURGY