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. 31, 2011
Filed:
Aug. 08, 2003
Applicants:
Yoshiomi Fujiwara, Kyoto, JP;
Tadashi Nishida, Kyoto, JP;
Inventors:
Yoshiomi Fujiwara, Kyoto, JP;
Tadashi Nishida, Kyoto, JP;
Assignee:
GS Yuasa International Ltd., Kyoto-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/74 (2006.01); H01M 4/04 (2006.01); B21D 31/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The method of producing a grid for a battery electrode plate is characteristic in that in producing a grid formed from a sheet by means of a rotary expander equipped with the disk cutter cluster with disk edge disk cutters, there is a notch that penetrates the outer periphery of the said edge disk cutter in the thickness direction of the said edge disk cutter.
Fujiwara, Yoshiomi. (2011). Battery pole plate grid producing method, and battery producing method (U.S. Patent No. 7950119). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7950119
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile