Continuous sole for sports shoe
US4266349A · kind A · utility
183Cited by
25References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1978 |
| Grant date | May 12, 1981 |
| Priority date | — |
| Expiry date | Nov 17, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B13/223
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A continuous outsole for a sports shoe has a profile pattern characterized by a first large circular pattern section at the area of the ball of the foot and a second large circular pattern section at the heel area. Each large circular pattern section has a center point that is disposed substantially on a longitudinal dividing line that extends from an end of the toe portion to an end of the heel portion and divides the outsole into two substantially equal longitudinal areas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.