Inlay for a shoe
US5720118A · kind A · utility
Inventors
Key dates
| Filing date | Mar 28, 1997 |
| Grant date | Feb 24, 1998 |
| Priority date | — |
| Expiry date | Mar 28, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/38
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention provides an inlay for a shoe. The inlay extends at least within the forefoot region and comprises one piece of a hard plate material of uniform thickness. The plate material is formed with a profiling provided transversely to the longitudinal direction of the sole of the shoe. The transverse profiling extends at least throughout substantially the entire forefoot region of the inlay. The profiling has a cross-section consisting of periodically repeating cross-sectional profile elements, each of the cross-sectional profile elements comprising a ridge and a recess. The plate material is a resilient plate material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.