An insole for insertion into footwear, comprising a mid-foot portion and a heel portion; the mid-foot portion and heel portion being formed by a cushioning layer of a resilient material having a first hardness and which provides a cushioning function; and a cushioning insert comprised within a recess in said cushioning layer and extending down from said cushioning layer; said cushioning insert comprising a resilient material having a second hardness that is less than the hardness of the hardness of the cushioning layer.
申请公布号
WO2007016425(A1)
申请公布日期
2007.02.08
申请号
WO2006US29591
申请日期
2006.07.27
申请人
SCHERING CORPORATION;LUNDY, CHARLES, E., JR.;YANG, PHILIP, C.;AVENT, RICHARD, T.
发明人
LUNDY, CHARLES, E., JR.;YANG, PHILIP, C.;AVENT, RICHARD, T.