| 发明名称 |
Utility trailer security device |
| 摘要 |
An object of this invention is to provide a way for a person to lock and secure the hitch of an unhitched utility trailer. Another object of this invention is to allow a person to keep an unhitched utility trailer from being stolen when the utility trailer is not hooked to a truck hitch. |
| 申请公布号 |
US8152194(B1) |
申请公布日期 |
2012.04.10 |
| 申请号 |
US20100700648 |
申请日期 |
2010.02.04 |
| 申请人 |
LANDGRAF LARRY;MANNA, JR. SAM F.;FITZGERALD MAGGIE ANN |
发明人 |
LANDGRAF LARRY;MANNA, JR. SAM F.;FITZGERALD MAGGIE ANN |
| 分类号 |
B60D1/60 |
主分类号 |
B60D1/60 |
| 代理机构 |
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代理人 |
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