Casual shoe
US4783910A · kind A · utility
117Cited by
14References
6Claims
0Family size
Inventors
Key dates
| Filing date | Aug 15, 1986 |
| Grant date | Nov 15, 1988 |
| Priority date | — |
| Expiry date | Aug 15, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B17/16
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A shoe includes a midsole with an anti-G-force heel capsule that nests in a corresponding aperture in the heel. The heel capsule interacts with an anti-torsion member, the rearmost portion of which lies proximate to the heel plug, and with an energy-efficient forefoot midsole section, thus providing a support and cushioning system that absorbs shocks associated with walking, and also prevents excessive pronation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.