Surface cleaning apparatus and tray
US11147426B2 · kind B2 · utility
6Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2020 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Dec 15, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/022
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.