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:
Apr. 08, 2003
Filed:
Feb. 11, 1999
Applicant:
Inventors:
Yoshinori Sano, Fukuchiyama, JP;
Hiroaki Tanaka, Kobe, JP;
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 3/704 ; A63B 3/706 ;
U.S. Cl.
CPC ...
A63B 3/704 ; A63B 3/706 ;
Abstract
The present invention relates to a multi-piece solid golf ball comprising a core consisting of an inner core and an outer core formed on the inner core, and one or more layers of cover covering the core, wherein the inner core has a diameter of 34.0 to 37.4 mm and a JIS-C center hardness of 65 to 75, the outer core has a thickness of 0.8 to 2.0 mm and a JIS-C surface hardness of 75 to 85, and the cover has a shore D hardness of 45 to 70, and contains ionomer resin as a base resin.