Anti-ventilation device for sailboards
US5816179A · kind A · utility
2Cited by
4References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jan 30, 1998 |
| Grant date | Oct 6, 1998 |
| Priority date | — |
| Expiry date | Jan 30, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B32/60
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An improved sailboard (10) including a hull (12) with a fin (20) secured at the rear thereof, a flexible skirt (24) secured to the hull (12) and extending aft of the fin (20), and a rear extension (29) of the hull that extends aft of the skirt (24). The tail edge (16) of the hull (12) wraps around fin (20) and is cut forward so that the skirt (24) extends laterally of the fin (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.