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:
Jul. 14, 2026
Filed:
Jan. 15, 2024
Applicant:
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Inventors:
Kei Yamauchi, Niihama, JP;
Eiji Kouyama, Niihama, JP;
Hiroyuki Kan, Niihama, JP;
Norieda Ueno, Niihama, JP;
Assignee:
SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 26/041 (2011.01); B21D 26/039 (2011.01);
U.S. Cl.
CPC ...
B21D 26/041 (2013.01); B21D 26/039 (2013.01);
Abstract
A molding device supplies a fluid and performs expansion molding of a metal material using at least a part of members of an existing press device.