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:
Jan. 02, 2007
Filed:
Sep. 30, 2003
Applicants:
Ralph Hobmeyr, Mainz-Kastel, DE;
Dirk Wexel, Mainz-Kastel, DE;
Robert Linden, Arvada, CO (US);
Inventors:
Assignees:
General Motors Corporation, Detroit, MI (US);
Barber Nichols Inc., Arvada, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 19/00 (2006.01); F25D 23/12 (2006.01); H01M 8/12 (2006.01); H01M 10/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A feed gas supply unit for a fuel cell system uses a feed gas supply and/or cooling fluid passages to cool the control unit, bearings, and motor of the feed gas supply device.