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:
Mar. 14, 1995
Filed:
Apr. 11, 1994
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Abstract
A wood type golf club head having a crown portion in an upper part of a club head body, a sole in a lower part thereof, a face in a front side thereof, a side portion between the crown portion and sole, and a continuous ridgeline X extending from a toe side to a heel side along a boundary between the crown portion and side portion, characterized in that a height of a portion Xa of the ridgeline X on the rear side is set less than 1/4 of that H of the club head, a height of a portion Xb of the ridgeline X on the heel side being set more than 1/2 of that H of the club head, a height of remaining portions Xc, Xd of the ridgeline X being set 1/4-1/2 of that H of the club head with a total length of the last-mentioned portions Xc, Xd of the ridgeline X accounting for 60-90% of a total length of a whole ridgeline X.