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:
Jul. 30, 2013
Filed:
Apr. 02, 2007
Applicants:
Mahmoud H. Abd Elhamid, Grosse Pointe Woods, MI (US);
Youssef M. Mikhail, Sterling Heights, MI (US);
Gayatri Vyas Dadheech, Rochester Hills, MI (US);
Inventors:
Mahmoud H. Abd Elhamid, Grosse Pointe Woods, MI (US);
Youssef M. Mikhail, Sterling Heights, MI (US);
Gayatri Vyas Dadheech, Rochester Hills, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
One embodiment disclosed includes a product comprising a fuel cell bipolar plate comprising a substrate comprising a first face, a reactant gas flow field defined in the first face, and a layer over at least a portion of the first face, wherein the layer comprises a zeolite.