Surface cleaning apparatus
US11666196B2 · kind B2 · utility
0Cited by
16References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2021 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Nov 11, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4088
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A surface cleaning apparatus includes include at least a recovery system for removing the spent cleaning fluid and debris from the surface to be cleaned and storing the spent cleaning fluid and debris. The recovery system is provided with a recovery tank having a removably strainer that is configured to strain large debris and hair out of the recovery tank prior to emptying the recovery tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.