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. 17, 2001
Filed:
Nov. 25, 1998
Applicant:
Inventor:
Leonard G. Marianowski, Mount Prospect, IL (US);
Assignee:
Institute of Gas Technology, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/00 ; H01M 2/18 ;
U.S. Cl.
CPC ...
H01M 2/00 ; H01M 2/18 ;
Abstract
A separator plate for a polymer electrolyte membrane fuel cell stack constructed of at least two coextensive sheet metal elements shaped to promote the distribution of reactant gases to the electrodes of the fuel cell units of the fuel cell stack. The coextensive sheet metal elements are nestled together and form a coolant flow space therebetween.
Marianowski, Leonard. (2001). Sheet metal bipolar plate design for polymer electrolyte membrane fuel cells (U.S. Patent No. 6261710). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6261710
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile