发明名称 Collapsible structures supported on a pole
摘要 A collapsible object is provided having a foldable frame member that has a folded and an unfolded orientation, and a material covering portions of the frame member when the frame member is in the unfolded orientation, with the material assuming the unfolded orientation of its associated frame member. A pole coupled to the panel to support the panel.
申请公布号 US2009078381(A1) 申请公布日期 2009.03.26
申请号 US20080315065 申请日期 2008.11.26
申请人 ZHENG YU 发明人 ZHENG YU
分类号 E06B9/00;G09F15/00;G09F17/00 主分类号 E06B9/00
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