Inflating watercraft flotation device
US6845726B2 · kind B2 · utility
3Cited by
25References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2002 |
| Grant date | Jan 25, 2005 |
| Priority date | — |
| Expiry date | Aug 19, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H35/18
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A flotation device for floating a watercraft is provided. The flotation device comprises a cover releasably secured to the watercraft. A first collapsible tubing is positioned between the cover and the watercraft for removing at least a portion of the cover. At least one inflatable flotation bladder is positioned between the cover and the watercraft wherein upon inflation of the first collapsible tubing, the first collapsible tubing releases at least a portion of the cover from the watercraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.