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. 06, 1976
Filed:
Jul. 08, 1974
Anthony Sabatino, St. Paul, MN (US);
Gould Inc., Rolling Meadows, IL (US);
Abstract
A method of manufacturing a lead-acid storage battery, capable of being stored after completing the battery processing and thereafter activated by the addition of electrolyte, includes forming the battery elements and treating the battery elements such that sufficient acid, in one form or another, will be retained in the elements to provide a battery operating electrolyte with a specific gravity in the range of from about 1.260 to 1.290, preferably about 1.265, upon activation with standard activation electrolyte, and charging if necessary. Completion of the processing involves draining the battery, reducing the amount of retained acid to a specified amount below the amount the battery elements are capable of retaining when saturated and suitably sealing.