Adjustable bladder system for an article of footwear
US9420849B2 · kind B2 · utility
27Cited by
137References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2014 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Jun 30, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B21/285
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An adjustable bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. In addition, one or more tensile members may be disposed internally to the outer bladder to provide enhanced support. A valve member may also be disposed internally to the outer bladder. The valve member can include a contoured edge to provide a contoured shape for the outer bladder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.