| 发明名称 |
MULTI-LAYERED CORE GOLF BALL |
| 摘要 |
The present invention is directed towards a multi-layered core golf ball that comprises a center, a cover and at least two core layers formed around the center to create an inner ball, wherein the outermost core layer is relatively stiff and hard relative to the center.
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| 申请公布号 |
US2010167844(A1) |
申请公布日期 |
2010.07.01 |
| 申请号 |
US20090642580 |
申请日期 |
2009.12.18 |
| 申请人 |
SULLIVAN MICHAEL J;LADD DEREK A;DESIMAS ANTONIO U |
发明人 |
SULLIVAN MICHAEL J.;LADD DEREK A.;DESIMAS ANTONIO U. |
| 分类号 |
A63B37/02 |
主分类号 |
A63B37/02 |
| 代理机构 |
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