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:
May. 30, 2023
Filed:
Sep. 25, 2019
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Akira Takano, Osaka, JP;
Oose Okutani, Hyogo, JP;
Takeshi Enomoto, Osaka, JP;
Masayoshi Yoshida, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/107 (2021.01); H01M 10/0525 (2010.01); H01M 10/0587 (2010.01); H01M 50/169 (2021.01); H01M 50/152 (2021.01);
U.S. Cl.
CPC ...
H01M 50/107 (2021.01); H01M 10/0525 (2013.01); H01M 10/0587 (2013.01); H01M 50/152 (2021.01); H01M 50/169 (2021.01);
Abstract
A metal case has a cylindrical body section, an opening section at one end of the body section, the opening section having an opening, and a bottom section closing the other end of the body section. At least one of the body section and the opening section has a protrusion sticking outward in the direction of the radius of the body section.