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:
Feb. 03, 1981
Filed:
Dec. 21, 1979
Applicant:
Inventor:
Nicholas J Smilanich, Rocky River, OH (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429185 ; 429174 ;
Abstract
An improved seal for alkaline cells comprising a gasket, a thin film of parylene and a layer of a polyamide, an epoxy resin, asphalt or a cured epoxy-polyamide resin disposed and compressed between the interface of the cover and the container of the cell providing a fluid tight seal thereat.