Sole for article of footwear for granular surfaces
US7204044B2 · kind B2 · utility
51Cited by
24References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2004 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Jul 25, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/223
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A sole for an article of footwear to be used on a granular surface includes a sole of compressible material having an upper surface and a lower surface. A peripheral lip projects downwardly and outwardly from the lower surface of the sole. A plurality of fins projects downwardly from the lower surface of the sole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.