Invention Grant
- Patent Title: Pivoting sole energy-return shoe system
- Patent Title (中): 摆脱唯一的能量回归鞋系统
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Application No.: US11833912Application Date: 2007-08-03
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Publication No.: US08171657B1Publication Date: 2012-05-08
- Inventor: Stephen Perenich
- Applicant: Stephen Perenich
- Agency: Larson & Larson, P.A.
- Agent Frank Liebenow; Justin Miller
- Main IPC: A43B13/28
- IPC: A43B13/28 ; A43B13/14
Abstract:
An application for a pivoting sole for use in an energy-return shoe system includes a shoe portion with a bottom surface. An upper toe sole is affixed to the toe area of the bottom surface and an upper heel sole is affixed to a heel area of the bottom surface. The upper heel sole is pivotally connected to the upper toe sole.
Information query
