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.

Date of Patent:
Jul. 05, 2016

Filed:

Dec. 05, 2014
Applicant:

Dunlop Sports Co., Ltd., Kobe-shi, Hyogo, JP;

Inventors:

Keith F. Dolezel, Covina, CA (US);

Matthew R. Daraskavich, Huntington Beach, CA (US);

Assignee:

Dunlop Sports Co., Ltd, Kobe-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/04 (2015.01); B23K 31/02 (2006.01); B32B 37/14 (2006.01);
U.S. Cl.
CPC ...
A63B 53/047 (2013.01); A63B 60/52 (2015.10); B23K 31/02 (2013.01); B32B 37/142 (2013.01); A63B 60/54 (2015.10); A63B 2053/042 (2013.01); A63B 2053/0408 (2013.01); A63B 2053/0425 (2013.01); A63B 2053/0429 (2013.01); A63B 2053/0458 (2013.01); A63B 2053/0491 (2013.01); A63B 2209/02 (2013.01); Y10T 29/49826 (2015.01);
Abstract

A golf club head has a main body and a front recess that includes a flange. A rear portion of the main body includes a perimeter-weighting element. A striking face insert is secured within the front recess. A face center is located on the front surface of the striking face insert. A rear cavity is at least partially delimited by the perimeter-weighting element and a rear surface of the striking face insert. A rear insert is secured to the rear surface of the striking face insert. In an imaginary horizontal plane passing through a portion of the rear insert, proximate a heel portion of the club head, a heelwardmost point of the rear insert is spaced further from a vertical center plane than a minimum distance between the flange and the center plane. The club head comprises an auxiliary recess that extends outward from the rear cavity.


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