Yacht tender/boarding vessel
US4854257A · kind A · utility
16Cited by
4References
7Claims
0Family size
Inventor
Key dates
| Filing date | Apr 18, 1988 |
| Grant date | Aug 8, 1989 |
| Priority date | — |
| Expiry date | Apr 18, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B27/14
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
There is herein described an improved boarding device for swimmers, divers, and the like, in the form of an invertible catamaran vessel which serves as a yacht tender in it's upright position and as a boarding device for swimmers in it's inverted position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.