Article of footwear for water sports
US7930841B2 · kind B2 · utility
16Cited by
40References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2007 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Dec 4, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43C11/1493
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear for water sports, especially canoeing, is disclosed. The article of footwear includes an upper attached to a sole forming a first live hinge and a strap system attached to the sole forming a second live hinge. The second live hinge is disposed distally from the first live hinge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.