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:
Aug. 13, 1985
Filed:
Aug. 17, 1983
Applicant:
Inventor:
Minoru Yoneyama, Niigata, JP;
Assignee:
Yonex Kabushiki Kaisha, Niigata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
273 78 ; 2731 / ; 2731 / ; 273D / ; 273D / ;
Abstract
A golf club head includes a core formed integrally with a sole of the head and extending upwardly therefrom in a triangular cross section. The core is formed of metal, such as soft iron or stainless steel. At least the front of the core is covered with fiber reinforced resin consisting principally of carbon fiber to form a clubface. The lower marginal edge of the clubface is formed flush with the sole.