Hand carryable surface cleaning apparatus
US11759066B2 · kind B2 · utility
2Cited by
40References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2022 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Jun 6, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/322
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hand vacuum cleaner has an air treatment chamber, which comprises a stationary portion and an openable portion. The openable portion is moveably mounted by a mount between a closed position in which the air treatment chamber is closed and an open position in which the air treatment chamber is open. The Air treatment chamber has an air outlet comprising a screen and the screen is moveable with the openable portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.