发明名称 Shoe with interchangeable vamp and base
摘要 Disclosed is a shoe system comprising an interchangeable shoe base and vamp. The shoe base has a rim piece on the outer edge of the shoe base that interlocks with a protruding lip on the outer edge of the vamp except in the toe area, where the rim piece and vamp abut one another rather than interlocking, allowing the interchangeable vamp to have a closed toe.
申请公布号 US7698834(B1) 申请公布日期 2010.04.20
申请号 US20070690846 申请日期 2007.03.25
申请人 COURVILLE CAROLYN 发明人 COURVILLE CAROLYN
分类号 A43B3/12;A43B3/24 主分类号 A43B3/12
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