Integrated manual pump for article of footwear
US12369690B2 · kind B2 · utility
0Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2023 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Jun 23, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B11/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear includes an upper having a chamber, a sole structure including a recess forming a cavity, and a pump device disposed within the cavity, in fluid communication with the chamber, and operable to move the upper from a relaxed state to a constricted state by selectively evacuating fluid from the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.