Invention Grant
- Patent Title: Golf ball
- Patent Title (中): 高尔夫球
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Application No.: US10601652Application Date: 2003-06-24
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Publication No.: US07674193B2Publication Date: 2010-03-09
- Inventor: Masatoshi Yokota
- Applicant: Masatoshi Yokota
- Applicant Address: JP Kobe
- Assignee: SRI Sports Limited
- Current Assignee: SRI Sports Limited
- Current Assignee Address: JP Kobe
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2002-186539 20020626
- Main IPC: A63B37/12
- IPC: A63B37/12 ; A63B37/04
Abstract:
The golf ball of the present invention comprises a cover wherein the cover is made from a cover material including a cured product of the thermosetting resin composition; and the stiffness modulus and shore D hardness of the cover material satisfy a following equation. 2.0≦A/B≦5.0, 40≦B≦60 A: Stiffness modulus (MPa) B: Shore D hardness.
Public/Granted literature
- US20040029652A1 Golf ball Public/Granted day:2004-02-12
Information query
