Integrated injection forming shoe midsole having a dual-layer pad
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United States of America Patent
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Jan 13, 2004
Grant Date -
N/A
app pub date -
Mar 4, 2002
filing date -
Mar 4, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An integrated injection forming shoe midsole having a dual-layer pad includes a midsole and a dual-layer pad integrally formed by an injection forming process to form a tightly bonding between the midsole and the dual-layer pad. The dual-layer pad has a softer pliable pad on the upper layer and a harder and resilient cushion pad on the lower layer, and a buffer section corresponding to the heel location. Through the buffer section and the upper and lower-layers which have different material properties, the midsole may provide wearers more comfortable feeling and shock-absorbing bouncing resilience when touching ground surface.
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