Boot for sporting activities
US7159340B2 · kind B2 · utility
43Cited by
13References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 19, 2003 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Nov 27, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43C11/16
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A boot having a sole and an upper, the boot extending longitudinally between a heel and a tip, the upper having an outer envelope and an inner envelope, the boot having a mechanism for tightening the inner envelope, the mechanism for tightening the inner envelope having keepers affixed to the inner envelope and at least one lace. The mechanism for tightening the inner envelope has at least one rear keeper affixed to the outer envelope, the rear keeper being located substantially toward the heel of the boot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.