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Mathew A. Gray
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Walled Lake, MI, US
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last 30 patents
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Patent Grant
Sealing access plate
Patent number
7,464,783
Issue date
Dec 16, 2008
GM Global Technology Operations, Inc.
Mathew A. Gray
B60 - VEHICLES IN GENERAL
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last 30 patents
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Patent Application
Sealing access plate
Publication number
20070039769
Publication date
Feb 22, 2007
Mathew A. Gray
B60 - VEHICLES IN GENERAL