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:
Sep. 30, 2014
Filed:
Aug. 30, 2012
Applicants:
Wataru Ban, Chichibu, JP;
Kozue Wada, Minato-ku, JP;
Inventors:
Wataru Ban, Chichibu, JP;
Kozue Wada, Minato-ku, JP;
Assignee:
Bridgestone Sports Co., Ltd, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/04 (2006.01);
U.S. Cl.
CPC ...
A63B 53/047 (2013.01); A63B 2053/0445 (2013.01); A63B 53/0487 (2013.01); A63B 2053/042 (2013.01); A63B 53/0466 (2013.01);
Abstract
This invention provides a golf club head including a plurality of scorelines formed in its face surface and extending in the toe-to-heel direction. This golf club head includes a recessed portion for the cutting start of each scoreline, which is formed at one end or each of both ends of the scoreline in the longitudinal direction at a depth equal to or larger than that of the scoreline.