发明名称 Shoe construction having improved backpart fit
摘要 A device which functions to improve the fit of shoes is described whereby the shoe is urged forward on the foot by means of an elastic member to minimize slippage of the backpart of the shoe relative to the heel of the wearer's foot.
申请公布号 US5259126(A) 申请公布日期 1993.11.09
申请号 US19920837758 申请日期 1992.02.19
申请人 ROSEN, HENRI E. 发明人 ROSEN, HENRI E.
分类号 A43B23/28;(IPC1-7):A43B3/26 主分类号 A43B23/28
代理机构 代理人
主权项
地址