Article of footwear
US7437838B2 · kind B2 · utility
40Cited by
11References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 23, 2005 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Aug 11, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/12
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Shoes having foot support structures formed of arm portions and/or plates having variable flexibility are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.