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. 01, 2018
Filed:
Mar. 10, 2017
Dunlop Sports Co. Ltd., Kobe-shi, Hyogo, JP;
Yuki Shimahara, Kobe, JP;
Daisuke Kohno, Kobe, JP;
DUNLOP SPORTS CO. LTD., Kobe-Shi, Hyogo, JP;
Abstract
A setincludes two or more iron type golf clubshaving loft angles different from each other. Each clubincludes a shaft sf, a head hd, and a grip gp. The head hd includes a top surfacea sole surfaceand a face surfacehaving a face line gv. The sole surfaceincludes a leading edge Eand a trailing edge EIn a planar view of the sole surfacethe trailing edge Eis curved so as to project toward a face side. A sole width WSt at a toe reference position is decreased as the loft angle is increased. A sole width WSh at a heel reference position is decreased as the loft angle is increased.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile