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. 20, 2007
Filed:
Mar. 16, 2004
Applicant:
Kouhei Ushida, Okazaki, JP;
Inventor:
Kouhei Ushida, Okazaki, JP;
Assignee:
Araco Kabushiki Kaisha, Aichi-ken, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 22/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing an article () having a peripheral portion () may include reverse squeezing an initial peripheral portion () of an initial article () to form a first intermediate article () having a first intermediate peripheral portion () that is partly thinned, and squeezing the first intermediate peripheral portion () of the first intermediate article () to form a second intermediate article () having a second intermediate peripheral portion () that is thickened throughout.