Footwear heel structure
US11737515B2 · kind B2 · utility
2Cited by
32References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2020 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Feb 2, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B3/0036
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A heel structure for an article of footwear protrudes rearward from a heel region of an article of footwear in a direction generally aligned with the longitudinal orientation of the footwear article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.