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. 11, 2012
Filed:
Nov. 30, 2009
Chih-lung Liu, Kaohsiung, TW;
Chin-chun Tseng, Kaohsiung Hsien, TW;
Jiann-hsing Chuang, Kaohsiung, TW;
Sharon J. Park, Irvine, CA (US);
Daniel J. Stone, Long Beach, CA (US);
Chih-Lung Liu, Kaohsiung, TW;
Chin-Chun Tseng, Kaohsiung Hsien, TW;
Jiann-Hsing Chuang, Kaohsiung, TW;
Sharon J. Park, Irvine, CA (US);
Daniel J. Stone, Long Beach, CA (US);
SRI Sports Limited, Kobe-shi, JP;
Abstract
A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.