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:
Feb. 07, 1978
Filed:
Apr. 04, 1977
Applicant:
Inventors:
Leonard J Burant, Milwaukee, WI (US);
James T Daley, Grafton, WI (US);
Assignee:
Globe-Union Inc., Milwaukee, WI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429110 ; 429119 ;
Abstract
A deferred action battery including a plurality of stacked electrode plates functional to produce an electrical potential when immersed in seawater, the battery having a bottom port cover including an opening for admitting seawater into the battery and a cavity in communication with the opening and intended to facilitate migration of precipitate waste material from the battery during its operation.