| 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. One intermediate core layer is comprised of a fully neutralized ionomer.
|
| 申请公布号 |
US6981926(B2) |
申请公布日期 |
2006.01.03 |
| 申请号 |
US20040797699 |
申请日期 |
2004.03.10 |
| 申请人 |
ACUSHNET COMPANY |
发明人 |
SULLIVAN MICHAEL J;LADD DEREK A;DESIMAS ANTONIO U |
| 分类号 |
A63B37/06;A63B37/00;A63B37/02;A63B37/04;A63B45/00;B29C43/14;B29C43/18;B29C43/30;B29C70/70;B29D99/00 |
主分类号 |
A63B37/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
