Training Footwear
US8713817B2 · kind B2 · utility
37Cited by
52References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Mar 14, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B21/285
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An article of footwear includes a sole having a forefoot portion, a heel portion and an outsole having a bottom surface including a primary ground contacting surface. The bottom surface of the outsole includes a forefoot bulge and a heel bulge which provide the footwear with controlled instability for providing dynamic conditioning of the wearer's muscles during the gait cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.