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:
Oct. 11, 1983
Filed:
Sep. 24, 1981
Applicant:
Inventor:
David T Poe, Yorktown, IN (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 88 ; 429 89 ;
Abstract
A venting system for an electric storage battery including an electrolyte trapping chamber having a floor sloping toward a venting/drainage aperture at the low point of the floor and a drip tab beneath the rim of the aperture to enhance electrolyte drainage from the chamber floor. A surrounding skirt and supplemental baffle reduce electrolyte invasion of the aperture.
Poe, David. (1983). Venting system for electric storage battery (U.S. Patent No. 4409302). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4409302
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile