Water skis and the like
US4710144A · kind A · utility
5Cited by
5References
7Claims
0Family size
Inventor
Key dates
| Filing date | Aug 30, 1985 |
| Grant date | Dec 1, 1987 |
| Priority date | — |
| Expiry date | Aug 30, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B32/30
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A water ski or similar equipment comprising a platform 10 having a downwardly projecting fin, the fin 11 or the platform 10 having means for deflecting the water laterally of the direction of travel through the water, such means being, in one example, a pair of wedge shaped components 12, 13 secured at opposite sides of the fin 11 to present respective angled external surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.