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:
Jan. 21, 2014
Filed:
Apr. 10, 2008
Toshikazu Yoshihara, Saitama, JP;
Shinichi Yoshioka, Saitama, JP;
Toshikazu Yoshihara, Saitama, JP;
Shinichi Yoshioka, Saitama, JP;
Calsonic Kansei Corporation, Saitama-shi, JP;
Abstract
A battery-cell structure of a battery is constructed to have a resinous spacerwith a frame shape surrounding thick central portions between a battery cellarranged at an upper side and a battery cellarranged at a lower side, and ventilation portionsandthat are provided in the resinous lower caseto communicate the exterior with depressed portionsof the resinous lower caseand have an up- and down symmetrical shape and size. It is constructed so that the battery cellarranged at the upper side and the battery cellarranged at the lower side are put in a vertical direction between the resinous lower case, the spacerand the upper case