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. 12, 2003
Filed:
Jan. 18, 2000
Atsushi Nakamura, Chichibu, JP;
Hisashi Yamagishi, Chichibu, JP;
Takashi Maruko, Chichibu, JP;
Yutaka Masutani, Chichibu, JP;
Bridgestone Sports Co., Ltd., Tokyo, JP;
Abstract
In a solid golf ball comprising a solid core and a cover, the solid core has a multilayer construction which includes a center core and an outer core of at least one layer that encloses the center core. The center core is formed primarily of a resin and has a diameter from 3 mm to less than 15 mm. The outer core is formed of a rubber composition based on polybutadiene. The center core has a surface hardness which is higher than the hardness of an innermost layer of the outer core. The ball has a high-pitched click and a soft feel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile