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:
May. 16, 1989
Filed:
Jul. 08, 1987
Applicant:
Inventor:
Bernard C Bergum, Madison, WI (US);
Assignee:
Rayovac Corporation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429101 ; 429209 ; 429246 ; 429247 ; 296231 ;
Abstract
A thionyl chloride electro-chemical cell includes a porous metal member electrically connected to the cathode and interposed between the cathode and the lithium anode.
Bergum, Bernard. (1989). Lithium cell anti-reversal protection (U.S. Patent No. 4830935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4830935
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile