Shoe having a hollow insole component
US6810604B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2002 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | Apr 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.