Composite shoe sole, footwear constituted thereof and method for producing the same
US9687041B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2016 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Apr 26, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A water-vapor permeable shoe-sole combination (15) with an upper side (5) having at least on through hole (31) extending through the thickness of the shoe-sole combination, a barrier unit (35) with an upper side forming at least part of the upper side (50) of the shoe-sole combination, made of a water-vapor permeable barrier material (33) that forms a barrier against penetration of foreign bodies, by means of which the at least one through hole (31) is closed in a water-vapor permeable manner, a reinforcement device (25) formed for mechanical reinforcement of the shoe-sole combination (105), constructed with at least one reinforcement web (37) arranged on at least one surface of the barrier material (33) and at least partially crossing the at least one through hole (31), and at least one walking-sole part (117) arranged beneath the barrier unit (35).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.