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. 17, 1981
Filed:
Jan. 21, 1980
Applicant:
Inventors:
Nicholas J Smilanich, Rocky River, OH (US);
Samuel F Reichert, Brunswick, OH (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429185 ; 429171 ; 429174 ;
Abstract
A sealed electrochemical cell having a secondary seal comprising a bead of a polyamide adhesive disposed on the top of the cell's gasket and extending into the cover-gasket and the container-gasket interfaces, thereby filling any crevices at those interfaces.