发明名称 Spring cushioned shoe
摘要 A spring cushioned shoe is disclosed. The shoe includes a sole assembly that has a first encapsulating spring enclosure with spring disposed within a vacuity of the heel region and a second encapsulating spring enclosure with spring disposed within a vacuity of the toe region. The springs are, e.g., wave springs that extend to the upper and lower boundaries of the encapsulating spring enclosure.
申请公布号 US2008209762(A1) 申请公布日期 2008.09.04
申请号 US20080011095 申请日期 2008.01.24
申请人 KRAFSUR ANDREW B 发明人 KRAFSUR ANDREW B.
分类号 A43B13/28;A43B13/20;A43B21/26 主分类号 A43B13/28
代理机构 代理人
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