Boat hull cleaning device
US4648344A · kind A · utility
13Cited by
6References
9Claims
0Family size
Inventors
Key dates
| Filing date | Jul 5, 1985 |
| Grant date | Mar 10, 1987 |
| Priority date | — |
| Expiry date | Jul 5, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B2059/082
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A device for scrubbing marine growth from the submerged portion of a boat hull; said device being particularly concerned with manual operation by one person from deck or dockside and comprising an operator's guidance handle attatched to a flexible arm to which is fastened on its underside, surface-seeking-flotation and to its upper surface, scrubbing material which when moved about on the submerged portions of a boat's hull scrubs therefrom unwanted marine growth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.