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:
Feb. 13, 2007
Filed:
Jan. 19, 2001
Hisashi Yamagishi, Chichibu, JP;
Hiroshi Higuchi, Chichibu, JP;
Junji Hayashi, Chichibu, JP;
Akira Kawata, Chichibu, JP;
Hisashi Yamagishi, Chichibu, JP;
Hiroshi Higuchi, Chichibu, JP;
Junji Hayashi, Chichibu, JP;
Akira Kawata, Chichibu, JP;
Bridgestone Sports Co., Ltd., Tokyo, JP;
Abstract
A multi-piece solid golf ball comprising a solid core and a cover of two inner and outer layers surrounding the core. The outer cover layer has a surface formed with a plurality of dimples such that the product of the Shore D hardness of the inner cover layer and the outer cover layer, a proportion V(%) of the total of the volumes of dimple, and the distortion of the core have a predetermined relationship. The dimples include at least three types of dimples which are different in at least one of a diameter, a depth, and a value Vwhich is the volume of one dimple space defined below a plane circumscribed by the dimple edge divided by the volume of a cylinder whose bottom is the plane and whose height is the maximum depth of the dimple from the bottom.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile