Skate providing ventilation
US5839735A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 21, 1996 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Oct 21, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B5/1675
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An in-line roller skate boot obtained from an external sole and adapted to be affixed to the upper plate of a frame on which the wheels are arranged, and from which sole an upper covering the foot extends in the direction the skater's ankle, wherein the upper is composed of a first portion made of a relatively rigid material coming from the sole to form a shell base provided at its upper portion with a longitudinal opening extending from a raised zone that forms a rear stiffener up to the vicinity of an opposing end tip, and of a second portion constituting a vamp made of a relatively flexible attached material fixed on the circumference of the longitudinal opening of the shell base to cover a forefoot and contribute to obtain, together with the shell, the boot upper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.