Shoe with adjustable upper
US6195914A · kind A · utility
65Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1999 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Jul 13, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B23/029
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An adjustable upper is inflated to accommodate the size of a wearer's foot. The upper is formed with a plurality of inflatable passages that grip the foot with a non-slipping, cushioned fit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.