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. 19, 1977
Filed:
May. 06, 1976
Applicant:
Inventor:
Jacques Cheron, Maisons-Laffitte, FR;
Assignee:
Institut Francais du Petrole, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 10 ;
Abstract
Fuel cell block comprising sealed compartments for fluid reactants and electrolyte, these compartments being delimited by plates, for example, the electrodes of the fuel cell. At least some of the plates delimiting the compartments are subjected to magnetic attractive forces balancing the action of the pressing forces exerted on these plates by the fluid contained in the compartments.
Quick Actions:
Cheron, Jacques. (1977). Fuel cell (U.S. Patent No. 4037022). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4037022
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile