Boat lift systems
US7168380B2 · kind B2 · utility
1Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2005 |
| Grant date | Jan 30, 2007 |
| Priority date | — |
| Expiry date | Dec 22, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63C3/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A module for a boat lift that combines features of both pontoon type and modular type constructions. Each module includes upper and lower pontoons, and can be connected in-line to form one side of a lift, and in parallel to form opposed sides of a lift. A typical lift includes four modules connected with two on each side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.