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:
Dec. 11, 2012
Filed:
Jun. 29, 2007
Applicants:
Junichi Iwasaki, Toyokawa, JP;
Yutaka Hagata, Toyokawa, JP;
Inventors:
Junichi Iwasaki, Toyokawa, JP;
Yutaka Hagata, Toyokawa, JP;
Assignee:
Sintokogio, Ltd., Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B22D 46/00 (2006.01); B22D 17/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A casting method to produce a casting and a press used for the casting method, using a mold which forms a cavity in a shape of a casting, so as to produce a casting by overlapping a lower mold with an upper mold, which molds are molded by a molding method, the casting method comprises the steps of: