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Colin M. Hebert
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Brighton, MI, US
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last 30 patents
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Patent Grant
Road noise masking in a vehicle
Patent number
9,230,531
Issue date
Jan 5, 2016
GM Global Technology Operations LLC
Timothy J. Roggenkamp
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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Patent Application
ROAD NOISE MASKING IN A VEHICLE
Publication number
20150030175
Publication date
Jan 29, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Timothy J. Roggenkamp
G10 - MUSICAL INSTRUMENTS ACOUSTICS