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:
Jul. 26, 1994
Filed:
Nov. 29, 1989
Applicant:
Inventor:
Harry R Huhndorff, Bay Village, OH (US);
Assignee:
Eveready Battery Company, Inc., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 61 ; 429 90 ;
Abstract
An electrochemical cell has bulge responsive means and a wrap disposed about the cell container, wherein the wrap has two separable sections, with one section secured to the container and the other section in coactive engagement with the bulge responsive means. Upon effective bulging of the cell, the one section of the wrap is noticeably separated from the second section of the wrap.