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Michael Chapie
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Washington, MI, US
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last 30 patents
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Patent Grant
Crankcase vapor management system
Patent number
7,992,548
Issue date
Aug 9, 2011
GM Global Technology Operations LLC
John R. Bucknell
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
Crankcase Vapor Management System
Publication number
20100089369
Publication date
Apr 15, 2010
GM Global Technology Operations, Inc.
John R. Bucknell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES