发明名称 Polygonal Tarp for Debris Removal
摘要 A polygonal tarp, preferably octagonal in shape, having strapping handles attached at opposite ends to facilitate the pulling of debris piled on the tarp, and a plurality of lifting handled attached to said tarp along the lengthwise sides. The tarp is also provided with hooks co-located with the lifting handles to facilitate the folding of the tarp into a cup-shape by attaching each corner having a hook to another corner of the tarp.
申请公布号 US2009314321(A1) 申请公布日期 2009.12.24
申请号 US20080144731 申请日期 2008.06.24
申请人 VAN DYKEN JOHN J 发明人 VAN DYKEN JOHN J.
分类号 E04H15/30 主分类号 E04H15/30
代理机构 代理人
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