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Ronald D. Davis
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Cottage Grove, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Illumination system using a plurality of light sources
Patent number
7,658,526
Issue date
Feb 9, 2010
3M Innovative Properties Company
Gordon D. Henson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Illumination system using a plurality of light sources
Patent number
7,360,924
Issue date
Apr 22, 2008
3M Innovative Properties Company
Gordon D. Henson
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Illumination system using a plurality of light sources
Patent number
7,163,327
Issue date
Jan 16, 2007
3M Innovative Properties Company
Gordon D. Henson
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ILLUMINATION SYSTEM USING A PLURALITY OF LIGHT SOURCES
Publication number
20090059614
Publication date
Mar 5, 2009
3M Innovative Properties Company
Gordon D. Henson
B60 - VEHICLES IN GENERAL
Information
Patent Application
ILLUMINATION SYSTEM USING A PLURALITY OF LIGHT SOURCES
Publication number
20070103925
Publication date
May 10, 2007
3M Innovative Properties Company
Gordon D. Henson
B60 - VEHICLES IN GENERAL
Information
Patent Application
Illumination system using a plurality of light sources
Publication number
20040149998
Publication date
Aug 5, 2004
Gordon D. Henson
B60 - VEHICLES IN GENERAL