Vacuum cleaner and vacuum cleaning system in wireless communication with a user-controlled electronic device
US11503972B2 · kind B2 · utility
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0References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2018 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Nov 21, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/2894
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner includes a base defining a suction chamber, a brushroll driven by a brushroll motor, a transmitter and a receiver both of which are in wireless communication with a user-controlled electronic device, and a controller in communication with the transmitter, the receiver, the brushroll sensor, and the floor sensor. The controller controls the brushroll motor. The controlling the brushroll motor includes controlling the brushroll motor to a first value or a second value based on a user selected factor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.