| 发明名称 |
Game ball with a urethane gum rubber surface |
| 摘要 |
A game ball having a highly durable cover exterior formed of a urethane gum rubber compound. The urethane material of the cover exterior is a cross-linked molded rubber material which provides superior abrasion resistance compared to ball covers made from a molded natural rubber. |
| 申请公布号 |
AU2774801(A) |
申请公布日期 |
2001.07.24 |
| 申请号 |
AU20010027748 |
申请日期 |
2001.01.09 |
| 申请人 |
SPALDING SPORTS WORLDWIDE, INC. |
发明人 |
BRIAN FEENEY;THOMAS J. KENNEDY;R. DENNIS NESBITT |
| 分类号 |
A63B41/02;A63B41/08;A63B45/00 |
主分类号 |
A63B41/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
