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:
Oct. 31, 2006
Filed:
Dec. 02, 2003
Kenji Onoda, Osaka, JP;
Katsuyuki Aizawa, Gifu, JP;
Hsiu Hao Chuang, Tashu, TW;
Mizuno Corporation, Osaka, JP;
Abstract
The present invention intends to prevent deviation and gap from being generated in a joining section of a golf club in which a head main bodyA and a surface materialB are integrated by joining together and provide a high quality golf club head having an improved durability and manufacturing method thereof. In the golf club head in which the head main bodyA and the surface materialB are joined together such that they are integral, a grooveis provided in a joining section between the both members and joint materialcomposed of fiber reinforced resin material is embedded in that groove. Consequently, the joining strength is intensified.