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. 05, 2008
Filed:
Mar. 17, 2005
Applicants:
Norikazu Ninomiya, Osaka, JP;
Kenji Onoda, Kashihara, JP;
Masao Ogawa, Osaka, JP;
Yuri Naka, Katano, JP;
Inventors:
Norikazu Ninomiya, Osaka, JP;
Kenji Onoda, Kashihara, JP;
Masao Ogawa, Osaka, JP;
Yuri Naka, Katano, JP;
Assignee:
Mizuno Corporation, Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 37/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-piece golf ball has a core, an interlayer, and a cover, the corehaving a spherical main partand a plurality of ribsprovided on the surface of the main part, the interlayerbeing inserted into depressions surrounded by the ribs, and the hardness of the interlayerbeing less than that of the core. The multi-piece golf ball can achieve an especially long carry distance.