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:
Aug. 14, 1984
Filed:
Jan. 13, 1983
Applicant:
Inventor:
Michael J Covitch, Cleveland Heights, OH (US);
Assignee:
ELTECH Systems Limited, Hamilton, BM;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C25B / ;
U.S. Cl.
CPC ...
156 83 ; 204282 ; 204292 ; 156246 ; 156249 ; 1563082 ; 264104 ; 264112 ; 264127 ; 264343 ;
Abstract
A method for making polymer bonded electrode (PBE) structures wherein the particulate and particles of perfluorocarbon copolymer are combined with a solvent for the copolymer at a temperature where significant solvation of the perfluorocarbon does not occur. The resulting blended dispersion is spread to form the PBE, and the solvent removed. The PBE is then fused under heat and pressure for use.