Handheld surface cleaning apparatus
US11224324B2 · kind B2 · utility
7Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2019 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Feb 25, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/1691
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hand vacuum cleaner wherein a pre-motor filter, the suction motor, the energy storage unit and the pistol grip handle are substantially located within a volume defined by a projection of the air treatment member sidewall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.