DUAL RIGIDITY SHOE SOLE
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United States of America Patent
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Issued Date -
Jan 5, 2012
app pub date -
Jun 17, 2011
filing date -
Jun 17, 2010
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Abstract
The invention provides bicycling shoes having soles containing materials of at least two different material densities configured to provide improved comfort, and fit for a wearer when walking or running in the shoes, while providing enhanced force transfer from the wearer to a bicycle pedal when bicycling in the shoes.
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