Robot cleaner
US11013388B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2018 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Dec 28, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/026
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaner includes a body defining an exterior appearance of the robot cleaner; a cleaning module coupled to the body and capable of performing cleaning with water. The cleaner also includes a water tank capable of being withdrawn from the body, and storing water to be supplied to the cleaning module. The cleaner also includes a light source inside the body, and positioned to allow emitted light to pass through the water tank and then discharged outside of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.