Surface cleaning apparatus
US11744431B2 · kind B2 · utility
0Cited by
20References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2022 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Jan 26, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/0444
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A surface cleaning apparatus is provided with a base assembly, an upright assembly, and a fluid recovery system. The base assembly includes a base housing, a brush chamber, at least one brushroll in the brush chamber; and a removable brush housing. A portion of the brush chamber is removable with the brush housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.