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:
Oct. 17, 1978
Filed:
Nov. 10, 1977
Applicant:
Inventors:
Pierre Paul Turillon, Ramsey, NJ (US);
Michael Neill Hull, Yardley, PA (US);
George Frederick Nordblom, Yardley, PA (US);
Assignees:
The International Nickel Company, Inc., New York, NY (US);
ESB Corporation, Philadelphia, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429245 ;
Abstract
A negative lead-acid storage battery electrode having a base made of a porous, sintered metal lighter than lead infiltrated with lead, lead alloy or a metal wetted by pure lead in the molten state. The base is then provided with a protective layer of pure lead and negative active mass atop the pure lead layer.