Podiatric insole
US4063562A · kind A · utility
4Cited by
5References
5Claims
0Family size
Inventor
Key dates
| Filing date | Oct 15, 1976 |
| Grant date | Dec 20, 1977 |
| Priority date | — |
| Expiry date | Oct 15, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B17/03
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A podiatric insole of the type having upper and lower flexible walls sealed about their edges to form an envelope containing a flowable cushioning material. The envelope has one or more slits extending inwardly from the medial side thereof in the region of the shank of the shoe to facilitate curvature of the medial side portion of the insole upwardly about the arch of the wearer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.