发明名称 |
Injection-molded plastic hitch step |
摘要 |
A trailer hitch step, integrally injection-molded of a thermoplastic polymer compound, is capable of accepting a predetermined off-axis vertical load without an objectionable degree of torsional displacement, while capable of absorbing energy from rear impacts. |
申请公布号 |
US8727364(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US201314070275 |
申请日期 |
2013.11.01 |
申请人 |
MACNEIL IP LLC |
发明人 |
MASANEK, JR. FREDERICK W.;MACNEIL DAVID F. |
分类号 |
B60R3/00;B60D1/07;B60R3/02 |
主分类号 |
B60R3/00 |
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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