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:
Jan. 30, 2018
Filed:
Feb. 27, 2017
Dunlop Sports Co. Ltd., Kobe-shi, Hyogo, JP;
Yuki Shimahara, Kobe, JP;
DUNLOP SPORTS CO. LTD., Kobe-Shi, Hyogo, JP;
Abstract
A golf clubincludes a head hd and a sole surface. The sole surfaceincludes a ridgeline RL extending from a toe side toward a heel side, a leading surface Si positioned on a face side of the ridgeline RL and inclined upward toward the face side, and a trailing surface Spositioned on a back side of the ridgeline RL and inclined upward toward the back side. Inclination angles at respective positions of the trailing surface Sare defined as θat a central position, θat a toe reference position, and θat a heel reference position. Then, the head hd satisfies at least one of the following (a) and (b):
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile