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, 1977
Filed:
Aug. 06, 1975
Applicant:
Inventors:
Erich Munch, Frankfurt am Main, DT;
Bernd Gnida, Fischbach, DT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429183 ;
Abstract
The sealing ring which encircles the pole bolt protruding through a cell cover is compressed between the cover and the head of the pole bolt. The degree of compression is limited by a non-elastic spacer ring encircling the sealing ring.
Munch, Erich. (1977). Pole bolt seal for galvanic cells (U.S. Patent No. 4053693). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4053693
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile