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. 20, 2007
Filed:
Jun. 28, 2005
Applicants:
Hiroki Ashida, Osaka, JP;
Takeshi Saito, Osaka, JP;
Toshimitu Shimizu, Osaka, JP;
Inventors:
Assignee:
Mizuno Corporation, Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A golf club shaft selecting system includes a head speed detecting unit detecting a head speed at impact in a swing of a golfer, a swing tempo detecting unit detecting a swing tempo of the golfer, a chart indicative of a shaft mass and a shaft flex point corresponding to the swing characteristics of each golfer, a selecting unit selecting a golf club shaft suitable for the golfer referring to the chart and based on the head speed and the swing tempo detected by the head speed detecting unit and the swing tempo detecting unit, and a displaying apparatus displaying the golf club shaft selected by the selecting unit.