Shoe having multiple sole members
US9999274B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2013 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Aug 10, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/187
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A shoe comprises a sole and an upper. The sole comprises a lower sole member and an upper sole member. The lower sole member includes a plurality of sipes and a longitudinal cavity. The longitudinal cavity is at least in a sole midfoot region and extends downwardly from a top surface of the lower sole member. The plurality of sipes extend upwardly from the bottom surface of the lower sole member and intersect the longitudinal cavity such that the plurality of sipes and the longitudinal cavity combine to define a plurality of through openings. The upper sole member is within the cavity and covers the plurality of through openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.