The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2004
Filed:
Mar. 17, 2003
Applicant:
Inventors:
John M Gaynier, Carleton, MI (US);
Lisa A Gronowski, Lake Orion, MI (US);
Joseph G. Machak, Oakland Township, MI (US);
Assignee:
DaimlerChrysler Corporation, Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 3/00 ;
U.S. Cl.
CPC ...
B60Q 3/00 ;
Abstract
A vehicular interior lighting system features a lamp assembly having two input terminals, each connected to a power source via two control switches. The lamp assembly further includes a lighting element connected at one end to an input terminal and at the other end to dual position manual switch that is connected in parallel to a diode. This configuration allows the lighting element to be illuminated from either the control switches or via the manual switch, depending on the polarity.