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:
May. 19, 2005
Applicant:
Yoshimitsu Ina, Wakayama, JP;
Inventor:
Yoshimitsu Ina, Wakayama, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides resin-coated sand containing spherical molding sand with a binder composition, the spherical molding sand having an average particle diameter of 0.02 to 1.5 mm and being produced by a flame fusion method.