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:
Nov. 16, 2004
Filed:
Jan. 04, 2001
Toshikazu Ura, Minoo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
In a rechargeable battery in which an electrode plate group obtained by superimposing a positive electrode plate, in which positive electrode material is attached to a positive electrode current collector, and a negative electrode plate, in which negative electrode material is attached to a negative electrode current collector, with a separator therebetween is accommodated in a battery container together with electrolyte, the current collectors of the electrode plates are respectively projected at opposite ends of the electrode plate group, forming by themselves flat planes by being pressed, and current collecting plates are joined to these flat planes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile