Sports shoe innerboot
US10244816B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Mar 19, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/253
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Comfort element (1) for a sports shoe innerboot, comprising at least one thermoformable foam having at least two zones of different thickness and forming at least one face of the comfort element with zones (4 to 8) in relief, which is able to form at least part of a layer of the wall of a sports shoe innerboot, characterized in that the product of the thickness times the density of the comfort element (1) differs between these at least two zones of different thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.