Footwear article with doffing ledge
US10617174B1 · kind B1 · utility
47Cited by
55References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2018 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Dec 21, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B23/26
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A footwear article includes a doffing ledge that may provide a lever for pressing the footwear article in one direction, while the wearer slides his or her heel out of the footwear article in a different direction. A doffing angle of the doffing ledge is based, at least in part, on a forwardly inclined angle of a center connecting band near a rear portion of the ankle collar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.