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:
Nov. 09, 1976
Filed:
Nov. 06, 1974
Applicant:
Inventors:
Subash Chander Nijhawan, Kronberg, DT;
Waldemar Borger, Kelkheim, DT;
Assignee:
Varta Batterie Aktiengesellschaft, Hannover, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
7516 / ; 429226 ;
Abstract
Lead alloy for the grids of lead storage batteries, which comprises from 1.0 to 3.5 % antimony, 0.025 to 0.2 % arsenic, 0.005 to 0.1 % selenium, 0.05 to 0.5 % tin, and the remainder lead. Preferably the alloy also contains 0.025 to 0.1 % silver.