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.

Date of Patent:
Sep. 06, 1983

Filed:

Mar. 29, 1982
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 53 ; 429 82 ;
Abstract

Venting system for an electric storage battery having an electrolyte drainage aperture at the low point in the sloping floor of an electrolyte trapping chamber and including an integrally molded shielding enclosure depending beneath the aperture. The enclosure is defined in part by a flap-like closure wall which is resiliently rooted to the underside of the floor and depends therefrom at such an angle as to underlie the aperture. The resiliently rooted wall permits the wall to be molded beneath the aperture yet deflect out of the way and return (i.e., due to plastic memory) when the mold core is withdrawn.


Find Patent Forward Citations

Poe, David. (1983). Venting system for electric storage battery (U.S. Patent No. 4403019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4403019

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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