Vacuum
US11089932B2 · kind B2 · utility
0Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2020 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Aug 17, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/327
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaner includes: a suction motor that generates a suction force; and an operation unit that is configured to input control instruction for the suction motor.The operation unit includes: a support frame; a first push part that is rotatably seated on the support frame and allows an instruction to turn on or off the suction motor to be input when being rotated in a first direction; and a second push part that allows the intensity of the suction force of the suction motor to be adjusted when being rotated in a second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.