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. 21, 2008
Filed:
Apr. 04, 2005
Hiroshi Ezaki, Tokyo, JP;
Yasunori Imamoto, Kawasaki, JP;
Hiroshi Ezaki, Tokyo, JP;
Yasunori Imamoto, Kawasaki, JP;
Bridgestone Sports Co., Ltd., Tokyo, JP;
Abstract
A golf club head is formed from a front-face body made of a metal material, an FRP body, a metal sole plate, and a weight member. The front-face body is formed from a front-face body main body made of a crystalline metal, and a face plate which is fitted in an opening of the front-face body main body and fixedly attached thereto by means of caulking and which is made of an amorphous metal. The front-face body main body includes a face, a metal sole, a metal side portion (toe), a metal crown portion, a metal side portion (heel), and a hosel. A front edge of the sole plate and the metal sole are separated with a gap of about 4 to 12 mm therebetween, which forms the FRP body.