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Conrad M. Germain
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White Bear Lake Township, Ramsey County, MN, US
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last 30 patents
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Patent Grant
Method of making a folded abrasive article
Patent number
5,197,998
Issue date
Mar 30, 1993
Minnesota Mining and Manufacturing Company
Conrad M. Germain
B24 - GRINDING POLISHING
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Patent Grant
Abrasive article
Patent number
5,142,829
Issue date
Sep 1, 1992
Minnesota Minning and Manufacturing Company
Conrad M. Germain
B24 - GRINDING POLISHING