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. 22, 2018
Filed:
Dec. 20, 2016
Dunlop Sports Co. Ltd., Kobe-shi, Hyogo, JP;
Takashi Nakamura, Kobe, JP;
Takahiro Norimura, Kobe, JP;
Naruhiro Mizutani, Kobe, JP;
Daisuke Kohno, Kobe, JP;
DUNLOP SPORTS CO. LTD., Kobe-Shi, Hyogo, JP;
Abstract
A headincludes a head body hand a face plate p. The face plate pincludes a plate front surface fhaving a hitting face, and a plate back surface b. The plate front surface fhas, on a peripheral edge part thereof, a step surface tpositioned at a rear with respect to the hitting face. The head body hhas a receipt surface upositioned at a rear of the plate back surface b, a front disposition part zpositioned at a front of the step surface t, and a hosel. The front disposition part zincludes a plastically deformed part dand a non-plastically deformed part n. A clearance between the non-plastically deformed part nand the receipt surface uforms an engaging part Eengaging a peripheral edge part of the face plate p