Rapid-entry footwear comprised of a unified material
US11064761B2 · kind B2 · utility
17Cited by
73References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 2020 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Oct 19, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B23/0215
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A rapid-entry shoe having a sole portion and a rebounding portion being comprised of the same material and being a unified structure. The rapid-entry shoe has a collapsed configuration in which a perimeter of the topline is expanded and an uncollapsed configuration in which the perimeter of the topline is unexpanded, and the rapid-entry shoe is biased by the rebounding portion toward the uncollapsed configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.