| 发明名称 |
HOCKEY PUCK HAVING SELF-LEVELING MEANS |
| 摘要 |
<p>A hockey puck having a cavity and a self leveling weight disposed therein for causing the puck to topple from its side to a face when rolling and for maintaining a face of the puck substantially parallel to the playing surface.</p> |
| 申请公布号 |
CA2169410(A1) |
申请公布日期 |
1996.09.07 |
| 申请号 |
CA19962169410 |
申请日期 |
1996.02.13 |
| 申请人 |
CHINN, KEVIN S.;HAACK, RICHARD A. |
发明人 |
CHINN, KEVIN S.;HAACK, RICHARD A. |
| 分类号 |
A63B67/14;(IPC1-7):A63B43/04;B29D22/00;A63B39/00;A63B37/02 |
主分类号 |
A63B67/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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