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:
May. 15, 1984
Filed:
Jul. 22, 1983
Applicant:
Inventor:
Michel Broussely, Liguge, FR;
Assignee:
Societe Anonyme dite: GIPELEC, Levallois-Perret, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429194 ; 429199 ; 429224 ;
Abstract
A lithium - manganese dioxide cell in which a certain quantity of copper oxyphosphate is added to the manganese dioxide to obtain a second discharge voltage plateau for use in detecting the end of cell life before it is too late.