发明名称 |
LAYERED ARCH SUPPORT |
摘要 |
An arch support device has a lower layer of a semi-rigid material shaped to conform to the arch of a wearer's foot and to provide an arch supporting function when inserted in a shoe, a second layer of cushioning material such as foam secured to the upper face of the lower layer; and a third, cover layer of pliable material secured over the second layer. At least one of the lower and foam layers is of variable thickness. |
申请公布号 |
WO03082038(A2) |
申请公布日期 |
2003.10.09 |
申请号 |
WO2003US09087 |
申请日期 |
2003.03.21 |
申请人 |
DR.'S OWN, INC;POLFRONI, JOSEPH, P. |
发明人 |
POLFRONI, JOSEPH, P. |
分类号 |
A43B7/14;A43B13/12;A43B17/02;A61F5/14 |
主分类号 |
A43B7/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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