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US 2003/0150134 A1Published application
Anti-roll arch support insole
OwnerJohn C. Hardtinventor
Life of this patent
Estimating the term…
Abstract
A shoe insole having an axis and an arch area with an upper surface and a bottom. The insole has three or more supporting ridges, positioned under the upper surface in the arch area, to provide support to a wearer's arch while allowing the insole to remain flexible as the wearer walks.
Claims18
An insole comprising:
- a) a body defining the shape of an insole having an axis and an arch area, said body having an upper surface for contact with the foot and a bottom;
- and
- b) three or more support ridges positioned under said upper surface in said arch area.
An insole comprising:
- a) a top layer in the shape of an insole defining an axis and having a upper surface and a lower surface;
- b) a lower member attached to said lower surface of said top sheet, having an arch area and having a bottom;
- and
- c) said three or more support ridges positioned under said lower surface in said arch area.
1 more element
An insole comprising:
- a) top sheet is the shape of an insole having a top and a bottom:
- b) a top layer attached to said bottom of said top sheet;
- c) a bottom layer attached to the lower surface of said top layer, having an arch area and having a bottom;
- and
- d) three or more support ridges located under said top sheet in said arch area.
2 more elements
Dependencies are inferred from the claim text.