发明名称 Play structure assembly
摘要 The present invention relates to a play structure assembly comprising a flexible sheet having a plurality of loops attached thereto. The type and location of the loops are described, as well as their use in forming a play area having multiple shapes and sizes.
申请公布号 US2008099060(A1) 申请公布日期 2008.05.01
申请号 US20070977485 申请日期 2007.10.25
申请人 STOCKING KRISTEN P;HUCK KATHERINE H P 发明人 STOCKING KRISTEN P.;HUCK KATHERINE H.P.
分类号 E04H15/54 主分类号 E04H15/54
代理机构 代理人
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