Ski having at least one recess formed in an upper surface thereof
US5427401A · kind A · utility
30Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 1, 1993 |
| Grant date | Jun 27, 1995 |
| Priority date | — |
| Expiry date | Jun 1, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C5/07
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A ski including a running sole (17) and a metal edge (18), whose lateral ridges are connected to the upper surface (3) of the ski by lateral side walls (2). On the upper face (3) and in front and/or behind the central zone of the support face (8), at least one recess (9, 10) extends, whose depth decreases from the zone of the support face in the direction of the two ends (4, 5) of the ski.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.