Wet/dry floor cleaning unit
US8365347B2 · kind B2 · utility
11Cited by
54References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2011 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Aug 18, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A floor cleaning device including a base assembly for movement along a surface, a handle, a nozzle, a nozzle lifting mechanism, a brush, a brush lifting mechanism, a recovery tank, and a liquid distribution system. The nozzle lifting mechanism moving the nozzle relative to the base assembly and the surface and the brush lifting mechanism moving the brush relative to the base assembly and the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.