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:
Dec. 31, 2019
Filed:
Oct. 31, 2016
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Liang Xi, Northville, MI (US);
Xi Yang, Bloomfield Hills, MI (US);
Siguang Xu, Rochester Hills, MI (US);
Ivan D. Chapman, Victor, NY (US);
Assignee:
GM Global Technology Operations LLC., Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0202 (2016.01); H01M 8/0206 (2016.01); H01M 8/0271 (2016.01); H01M 8/0276 (2016.01); H01M 8/0247 (2016.01); H01M 8/0273 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0247 (2013.01); H01M 8/0202 (2013.01); H01M 8/0206 (2013.01); H01M 8/0273 (2013.01); H01M 8/0276 (2013.01);
Abstract
A number of variations may include a product that may include a fuel cell stack assembly that may include at least one bipolar plate including at least one first raised bead which may include a first split corner which may include a first connection.