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:
Nov. 25, 1986
Filed:
Jul. 14, 1983
Applicant:
Inventor:
Leonard S Smith, Richfield, MN (US);
Assignee:
Recreational Technologies Inc., Bloomington, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
324430 ; 320 48 ; 368114 ; 324431 ; 324 62 ;
Abstract
This invention relates to a device which when connected to a storage battery of a type which is a prime power source, such as a lead acid storage battery, measures the open circuit voltage condition of the battery to give a reading in increments of time of the remaining useful life of the battery for a given use up to the point of full discharge of the battery.
Smith, Leonard. (1986). Device indicating the time remaining of the useful life of a battery (U.S. Patent No. 4625175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4625175
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile