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:
Apr. 21, 2009
Filed:
Dec. 29, 2004
Applicant:
Lai-fa Lo, Taoyuan, TW;
Inventor:
Lai-Fa Lo, Taoyuan, TW;
Assignee:
Fu Sheng Industrial Co., Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 13/04 (2006.01); C22F 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat treating method for a golf club head includes preparing a golf club head having at least one heat treating zone. A protrusion is provided on the heat treating zone. Heat treatment is carried out on the protrusion by a high-energy beam, and the protrusion is removed after the heat treatment. The properties of the material of the golf club head are improved without sacrificing appearance of the golf club head.