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:
May. 13, 2014
Filed:
Aug. 19, 2010
Applicants:
Daniel P. Miller, Victor, NY (US);
Mark W. Keyser, Bloomfield, NY (US);
Steven J. Spencer, Rochester, NY (US);
Inventors:
Daniel P. Miller, Victor, NY (US);
Mark W. Keyser, Bloomfield, NY (US);
Steven J. Spencer, Rochester, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/20 (2006.01); H01M 8/24 (2006.01); H01M 8/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A subassembly for a fuel cell stack includes a fuel cell plate and a datum hole formed in the fuel cell plate for alignment of the fuel cell plate during assembly of the fuel cell stack. The subassembly also includes a datum insert disposed adjacent the datum hole of the fuel cell plate. The datum insert is configured to militate against a bending of the fuel cell plate at the datum hole during the assembly of the fuel cell stack.