Article of footwear with removably secured mechanical cushioning
US11758978B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2021 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Dec 14, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/30
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear includes an upper having an internal volume adapted to receive a foot of a wearer and a sole structure secured to the upper. The sole structure includes a chassis plate provided within the upper, a midsole secured to the chassis plate such that the upper extends between the chassis plate and the midsole, and an outsole tread element attached to a ground facing surface of the midsole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.