Article of footwear with vertical grooves
US8104197B2 · kind B2 · utility
41Cited by
18References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2009 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Dec 4, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/181
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear with a sole that includes a plurality of vertical grooves is disclosed. The plurality of vertical grooves may be disposed on a sidewall and a lower portion of the sole. The vertical grooves can facilitate twisting of the sole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.