Foot support systems including fluid filled bladders with movement of fluid between bladders
US11510458B2 · kind B2 · utility
2Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Nov 29, 2022 |
| Priority date | — |
| Expiry date | May 28, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/206
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Sole structures, fluid transfer systems, foot support systems, articles of footwear, and/or other foot-receiving devices include one or more pumps (e.g., foot activated pumps) that facilitate movement of fluid within the sole structure/article of footwear, e.g., to change and/or control pressure (e.g., foot support pressure) in one or more fluid filled bladders included in the overall system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.