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:
May. 23, 2006
Filed:
Sep. 25, 2000
Applicants:
Hideo Watanabe, Chichibu, JP;
Yasumasa Shimizu, Chichibu, JP;
Akira Kawata, Chichibu, JP;
Inventors:
Assignee:
Bridgestone Sports Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 37/00 (2006.01); A63B 37/04 (2006.01); A63B 37/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a solid multi-piece golf ball comprising a solid core, a mantle, and a cover, the ratio of the compression of the mantle to the compression of the solid core is at least 0.98, and the difference in JIS-C hardness between the surface and the center of the solid core is at least 5. This construction and combination of features provide the ball with a good feel when hit with various types of golf clubs and improved distance when struck with a driver.
Watanabe, Hideo. (2006). Solid multi-piece golf ball (U.S. Patent No. 7048649). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7048649
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile