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:
Jan. 18, 1994
Filed:
Mar. 09, 1992
Applicant:
Inventors:
Robert N Mansfield, Jr, Valley View, OH (US);
Robert F Scarr, Westlake, OH (US);
Assignee:
Eveready Battery Company, Inc., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429 27 ; 429175 ; 296235 ; 427405 ;
Abstract
A miniature zinc-air cell employing an anode cup that has an inner indium layer deposited over a copper layer on a conductive substrate such that the indium layer contacts the anodic mixture of the cell so that the anodic mixture can be made with little or no mercury. A method for producing anode cups is also disclosed.