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. 28, 2023
Filed:
Feb. 24, 2022
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Takuro Okubo, Wako, JP;
Suguru Omori, Wako, JP;
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0276 (2016.01); H01M 8/0206 (2016.01); H01M 8/0258 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0276 (2013.01); H01M 8/0206 (2013.01); H01M 8/0258 (2013.01);
Abstract
A fuel cell has a tunnel protruding from a passage bead seal toward a passage to thereby allow an internal space of the passage bead seal to communicate with the passage, and an extending portion located on a side of the tunnel so as to extend from the passage bead seal toward the passage, the extending portion being lower in height than the tunnel.