Portable extraction cleaner
US7073226B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2002 |
| Grant date | Jul 11, 2006 |
| Priority date | — |
| Expiry date | Jan 22, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4083
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A portable extraction cleaning machine has a housing assembly including a housing enclosure centrally mounted on a housing base and a handle adapted for user carrying of the extraction cleaner, a suction motor and impeller assembly sealed within the housing enclosure and a solution tank for cleaning solution and a recovery tank removably mounted to the housing base in a fore and aft position. The recovery tank has an integrally molded spout and an air/liquid separator comprising a riser tube having an internal divider separating the riser tube into fluidly isolated first and second conduits. A plurality of different decorative face plates are adapted to be removably mounted to the housing enclosure and each of which is adapted to cover at least a substantial visible portion of the visible surface of the housing enclosure when mounted on the housing enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.