MODULAR SHOE CONSTRUCTION
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United States of America Patent
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N/A
Issued Date -
Jul 17, 2008
app pub date -
Jan 14, 2008
filing date -
Jan 14, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A modular footwear construction includes an upper with a removable outsole. The upper and the outsole both include bottoms having tread surfaces. A removable footbed fits inside the upper, and includes both a cushioning midsole and a structural plate. The outsole is removably secured to the upper without adhesives. In one embodiment, the midsole and the plate each have structure that enables a mechanical interlock therebetween. In another embodiment, a heel strap extends from the outsole and fits over a protrusion on the upper to removably secure the outsole to the upper.
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