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. 26, 2002
Filed:
Nov. 02, 2000
Applicant:
Inventor:
Goro Hisamatsu, Gifu, JP;
Assignee:
Mizuno Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 5/310 ;
U.S. Cl.
CPC ...
A63B 5/310 ;
Abstract
A golf club shaft includes an inner layer, an intermediate layer placed on the inner layer, and an outer layer placed on the intermediate layer. The intermediate layer has inclined yarns, which are substantially symmetric and have predetermined orientation angles relative to the longitudinal axis of the shaft, and longitudinal yarns, which are parallel to the longitudinal axis of the shaft. The orientation angles of the inclined yarns vary along the longitudinal axis of the shaft.
Hisamatsu, Goro. (2002). Golf club shaft (U.S. Patent No. 6485376). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6485376
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile