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:
Mar. 03, 1987
Filed:
Dec. 17, 1984
Applicant:
Inventor:
Cordell V Castleman, Bloomington, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ;
U.S. Cl.
CPC ...
320 43 ; 320 31 ; 320 37 ; 361245 ; 361246 ;
Abstract
This invention relates to a battery charger which includes a timer which becomes energized upon a battery approaching a fully charged condition and the timer then commences a preset timed equalization or finishing charge which brings each cell of the battery into a 100% fully charged condition. The battery may remain connected to the charger which includes a restart monitor which causes the charger to automatically re-charge the battery to a fully charged condition when it senses that the battery is losing its charge.
Castleman, Cordell. (1987). Battery charger (U.S. Patent No. 4647834). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4647834
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