发明名称 INTERLOCKING FOOTWEAR INSOLE REPLACEMENT SYSTEM
摘要 Footwear is provided with a series of removable insoles, each being adapted to be detachably installed to the outsole. The insoles have a wearing surface which conforms to the shape of the user's foot, the wearing surface of each insole being configured to accommodate a progressively larger foot size, increasing the useful life of the footwear and optionally eliminating the sockliner. In the preferred embodiment the footwe ar comprises decorative lights of as many different colors as there are insoles in the series, and each insole is provided with an actuator positioned to activate a specific colour of light. Each insole may be colored or color coded to match the color of the lights activated thereby , and can be identified by the color code applied to either the lights or the insoles. Th e insoles may alternatively be integrated into a single insole with tear-away layers.</SDO AB>
申请公布号 CA2296650(C) 申请公布日期 2004.05.25
申请号 CA20002296650 申请日期 2000.01.19
申请人 MCNAMARA, PATRICK C. 发明人 MCNAMARA, PATRICK C.
分类号 A43B3/00;A43B13/28;A43B13/36;A43B17/18;(IPC1-7):A43B13/38 主分类号 A43B3/00
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