发明名称 |
Non-slip wheel for a child's toy |
摘要 |
A wheel for a child's toy formed from a first and second section. The first section is made from a material having a Shore A durometer of 100 or less. The second section is disposed within the first section. The second section is made from a rigid material and provides structural support for the wheel.
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申请公布号 |
US2004002283(A1) |
申请公布日期 |
2004.01.01 |
申请号 |
US20030421308 |
申请日期 |
2003.04.23 |
申请人 |
HERBERT DAVID J.;WALRAVEN THOMAS M. |
发明人 |
HERBERT DAVID J.;WALRAVEN THOMAS M. |
分类号 |
A47D13/04;A63H17/267;(IPC1-7):A63H7/00 |
主分类号 |
A47D13/04 |
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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