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:
Apr. 01, 1986
Filed:
Oct. 18, 1983
Leonard G Marianowski, South Holland, IL (US);
Terry D Claar, Lisle, IL (US);
Institute of Gas Technology, Chicago, IL (US);
Abstract
High temperature fuel cell wet seal strips around the periphery of a separator plate fabricated utilizing powder metallurgy technique. The material composition of said wet seal may be variably graded to afford ease of bonding of said wet seal with the separator plate on one side and provide corrosion inhibition on the other side in communication with an electrolyte. Similar wet seals may be formed from a single metal powder with surface treatment of the surface adjacent the electrolyte to provide resistance to corrosion by the electrolyte.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile