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. 28, 1989
Filed:
Jan. 12, 1989
Applicant:
Inventors:
Itsushi Nagamoto, Hamamatsu, JP;
Tatsuo Nakanishi, Hamamatsu, JP;
Tomoharu Yamashita, Hamamatsu, JP;
Assignee:
Yamaha Corporation, , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; B29C / ; B29C / ;
U.S. Cl.
CPC ...
264108 ; 264257 ; 264258 ; 264278 ; 264317 ; 264279 ; 2731 / ;
Abstract
A method of forming a golf club head by placing an infusion tube with a core in a mold. Sheets of long fibrous material are placed around the core and the mold is closed. Fiber reinforced plastic is forced into the mold and a substantial portion passes through the sheets of long fiber reinforcement and orients the fiber. The material is hardened and the golf club head is removed from the mold.