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:
May. 24, 2016
Filed:
Jan. 29, 2014
Dunlop Sports Co. Ltd., Kobe-shi, Hyogo, JP;
Akio Yamamoto, Kobe, JP;
DUNLOP SPORTS CO. LTD., Kobe-Shi, JP;
Abstract
A golf club gc includes a head hd, a shaft sf, a sleeve sv, and a screw sc. The sleeve sv is secured to a tip part of the shaft sf. The sleeve sv includes a plurality of engaging projections svand non-engaging surfaces sv, each of the non-engaging surfaces svpositioned between the engaging projections svadjacent to each other. A hoselof the head hd includes an engaging recessextending downward from a hosel end face, and a hosel hole h. Rotation of the sleeve sv to the head hd is regulated by engagement between the engaging projection svand the engaging recess. A space is formed between an inner surface of the hosel hole hand the non-engaging surface svin the connected state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile