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:
Mar. 11, 2008
Filed:
Dec. 12, 2005
Chun-yung Huang, Kaohsiung Hsien, TW;
Chun-Yung Huang, Kaohsiung Hsien, TW;
Nelson Precision Casting Co., Ltd., Kaohsiung, TW;
Abstract
A surface treating method for a golf club head includes applying polishing pretreatment on a golf club head and grinding at least one surface of the golf club head with a resilient grinding rod. The resilient grinding rod includes at least one resilient matrix and at least one kind of grinding particles. The resilient matrix is resin or rubber. The resilient matrix has a hardness within a range of Shore A 70 and Shore D 80. The resilient grinding rod includes a grinding end that possesses an inclined grinding face having inclination with an angle θ with respect to a longitudinal axis of the grinding rod.