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:
Jul. 17, 2007
Filed:
Feb. 23, 2000
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 is provided which is improved in spin, feeling, and durability, prevents it trajectory from rising or dropping, and offers an increased flight distance. The multi-piece solid golf ball includes 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. A product of the Shore D hardness of the inner cover layer multiplied by the Shore D hardness of the outer cover layer and a portion V(%) of the total of the volumes of dimple spaces each defined below a plane circumscribed by the dimple edge to the overall volume of a phantom sphere given on the assumption that the golf ball surface is free of dimples fall within predetermined ranges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile