Article of footwear comprising dandelion foam latex materials
US11622599B2 · kind B2 · utility
1Cited by
8References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2022 |
| Grant date | Apr 11, 2023 |
| Priority date | — |
| Expiry date | Jun 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B23/028
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear comprising a sole and an upper on the sole. The sole comprises a dandelion latex foam material. The dandelion latex foam material comprises dandelion latex and at least one other natural or synthetic polymer. The dandelion latex foam material is between 20% and 80% dandelion latex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.