Rapid-entry footwear having a rotating rear portion and a fulcrum
US12268272B2 · kind B2 · utility
1Cited by
158References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2023 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Mar 24, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43C11/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A rapid-entry shoe having a rotating rear portion configured to be rotated around an axis of rotation and deflected at a fulcrum to create a stress in the rotating rear portion when the shoe is in a collapsed configuration to bias the shoe toward an uncollapsed configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.