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.:

US 6656060 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 02, 2003

Filed:

Aug. 15, 2001
Applicant:
Inventors:

Yutaka Masutani, Chichibu, JP;

Junji Hayashi, Chichibu, JP;

Hisashi Yamagishi, Chichibu, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 3/704 ; A63B 3/706 ; A63B 3/700 ;
U.S. Cl.
CPC ...
A63B 3/704 ; A63B 3/706 ; A63B 3/700 ;
Abstract

A golf ball includes a solid core and a cover of at least one layer; wherein each of a specific gravity of the solid core and a specific gravity of the cover is nearly equal to a value (S) of a relation expression given by S=W/[(&pgr;/6)×D ], where W is a weight of the golf ball and D is a diameter of the golf ball. The golf ball can enhance the durability to increase the carry of the ball with less variations in carry of the ball.


Find Patent Forward Citations

Masutani, Yutaka. (2003). Golf ball (U.S. Patent No. 6656060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6656060

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…