Extraction cleaner
US9427128B2 · kind B2 · utility
15Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2013 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Dec 26, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4088
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An extraction cleaner for a floor surface comprises a fluid delivery system for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned and a fluid recovery system for removing the spent cleaning fluid and dirt from the surface to be cleaned and storing the spent cleaning fluid and dirt. The fluid delivery system includes at least one fluid distributor and the fluid recovery system includes an extraction nozzle. The extraction nozzle and the at least one fluid distributor can be simultaneously removed from the extraction cleaner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.