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:
Mar. 15, 2016
Filed:
Aug. 22, 2011
Takayuki Sode, Okaya, JP;
Yukinori Sugiyama, Okaya, JP;
Shinichi Nomura, Tokyo, JP;
Masato Kobayashi, Niigata, JP;
Takayuki Sode, Okaya, JP;
Yukinori Sugiyama, Okaya, JP;
Shinichi Nomura, Tokyo, JP;
Masato Kobayashi, Niigata, JP;
SOODE NAGANO CO., LTD., Nagano, JP;
NIPPON LIGHT METAL COMPANY LTD., Tokyo, JP;
Abstract
Provided is a battery case lid () formed by working a metal plate, including: a substrate section () and an explosion-proof valve () formed in the substrate section (), wherein the explosion-proof valve () has a reduced thickness section () thinner than the substrate section (), and the reduced thickness section () is formed by extending the metal plate by applying pressure while the metal plate is kept unrestrained.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile