Liquid container, smart cleaning device and smart cleaning system
US12161272B2 · kind B2 · utility
0Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 2020 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Sep 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/022
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In some examples, a liquid container is provided with a liquid outlet and an air inlet, the liquid outlet and the air inlet are disposed at a bottom of the liquid container, and the liquid container is shaped to facilitate air entered the liquid container through the air inlet to move to above a surface of liquid in the liquid container. In some examples, the liquid container is installable in a smartcleaning device and/or a smartcleaning system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.