Foot comfort elements
US5152086A · kind A · utility
5Cited by
9References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 15, 1991 |
| Grant date | Oct 6, 1992 |
| Priority date | — |
| Expiry date | Jan 15, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B5/0405
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A removable protective cover for use with a liner of a sports shoe or boot, and a liner adapted for use with the cover. The cover includes a sock portion and a fold-back portion, the fold-back portion being movable over the front upper portion of the upper of the liner to provide a linkage between the protective cover and the liner. Corresponding, non-permanent attachment zones may be provided on the protective cover and the liner. The sock portion may include an extension, preferably composed of an elastic waterproof material, which may partially or completely cover the exterior surface of the liner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.