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:
Dec. 14, 1982
Filed:
Oct. 16, 1981
Applicant:
Inventor:
Renard E Mix, Yorktown, IN (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429234 ; 296231 ;
Abstract
A laminated metal-polymer support for the active material of an electric storage battery and method of making same. Anchoring tabs punched from a thin metal sheet project into openings between the grid wires of a polymer grid work and are pressed into engagement with the adjacent grid wires to secure the polymer grid work to metal sheet. Porous polymer grid works are particularly useful with deep discharge Pb-acid batteries.