Vacuum cleaning system for recreational vehicles
US6735810B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2002 |
| Grant date | May 18, 2004 |
| Priority date | — |
| Expiry date | Oct 18, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/38
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vacuum cleaning system for a recreational vehicle having an internal compartment including a floor and a plurality of walls extending upwardly from the floor comprises a vacuum cleaner having a suction inlet, a vacuum hose having inlet and outlet ends and a vacuum line in or extending along one of the walls. The vacuum line is connected to the suction inlet of the vacuum cleaner and to the outlet end of the vacuum hose for cleaning the compartment. The vacuum cleaner can be portable and releasably connected to the vacuum line from outside the vehicle, or can be mounted inside the vehicle and permanently connected to the vacuum line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.