Patent · US Expired

Shoe having a hollow insole component

US6810604B2 · kind B2 · utility

4Cited by
39References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2002
Grant dateNov 2, 2004
Priority date
Expiry dateApr 30, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA43B13/42
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A shoe includes a hollow insole component which has a horizontal part with an inner peripheral end confining an opening and an upward flange extending upward from a top face of the horizontal part, an upper having a bottom open end attached to the horizontal part; and a lining mounted within the upper and having a bottom open end attached to the upward flange, wherein the hollow insole component is made by forming an elongated strip into a loop, and the insole component has a connection joint extending transversely of the hollow insole component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.