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:
Nov. 24, 2009
Filed:
Dec. 30, 2005
Applicant:
Yoshinori Sano, Kobe, JP;
Inventor:
Yoshinori Sano, Kobe, JP;
Assignee:
SRI Sports Limited, Kobe, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 43/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A golf club head comprises a club face provided with a high-strength part whose tensile strength is in the range of from 950 to 2200 MPa, wherein the high-strength part has Young's modulus in the range of from 120 to 160 GPa.