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. 23, 2004
Filed:
Nov. 12, 2002
Applicant:
Inventor:
Yuan-Ping Lu, Bade, TW;
Assignee:
Fu Sheng Industrial Co., Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 2/618 ; B23K 2/636 ;
U.S. Cl.
CPC ...
B23K 2/618 ; B23K 2/636 ;
Abstract
A laser engraving and coloring method for a golf club head using a laser beam to process on a titanium alloy surface. Processing conditions of the laser beam are laser frequency in the range of 7500-35000 Hz, current in the range of 14-17 A, power in the range of 25-45 W, moving speed in the range of 5-55 M/sec, and process route as an ellipse to thereby form various predetermined colors.