Article of footwear having a sole structure
US10159305B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2016 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Nov 7, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43D3/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear may include a sole structure and an upper secured to the sole structure and configured to receive a foot. The sole structure may comprise a lasting board and sole plate construction. One of the lasting board and sole plate may have an opening along the center such that there is little to no overlap, or lamination, between the lasting board and the sole plate along the center of the article of footwear. Such a construction may eliminate weight while maintaining the support provided by the layers of the sole. Additionally, such a construction may enhance flexibility. In some embodiments, the article of footwear may include an insole. In some embodiments, the sole structure of the article of footwear may consist of an insole, a lasting board, and a sole plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.