发明名称 2A IMPROVEMENTS
摘要 An article of footwear is disclosed which comprises a vamp, a lower support connected to the vamp and at least one insert mounted in the lower support and which includes an airtight casing having a plurality of elements positioned therein which are elastically deformable such that the biomechanics of the foot of the user are optimized. This application is based on U.S. provisional application Serial No. 60/073,573, filed Jan. 30, 1998, the priority of which is hereby claimed.
申请公布号 US2002121031(A1) 申请公布日期 2002.09.05
申请号 US19990238155 申请日期 1999.01.28
申请人 SMITH STEVEN;VAN NOY ALLEN W. 发明人 SMITH STEVEN;VAN NOY ALLEN W.
分类号 A43B13/18;A43B13/20;A43B21/28;(IPC1-7):A43B13/20 主分类号 A43B13/18
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