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:
Mar. 17, 2026
Filed:
Dec. 15, 2023
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Takashi Ono, Kobe, JP;
Naruhiro Mizutani, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Abstract
A head has a curvature radius R of a boundary portion between a hitting face and a crown surface, and has a curvature radius S of a boundary portion between the hitting face and a sole surface. The head has, on its toe side, a curvature radius Rt, a curvature radius St, a face height Ft, and a head thickness Tt. The head has, at its center, a curvature radius Rc, a curvature radius Sc, a face height Fc, and a head thickness Tc. The headhas, on its heel side, a curvature radius Rh, a curvature radius Sh, a face height Fh, and a head thickness Th. Ft/Tt is smaller than Fh/Th. The head satisfies the following relationship (a) and/or (b):
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile