Cleaner
US10201259B2 · kind B2 · utility
1Cited by
0References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2016 |
| Grant date | Feb 12, 2019 |
| Priority date | — |
| Expiry date | Feb 3, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/325
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner is provided. The vacuum cleaner comprising a hand-held device, in which the hand-held device includes: a housing defining an air inlet, an air outlet and an air blowing port therein, the air blowing port being disposed adjacent to the air inlet; a dust cup disposed in the housing and connected with the air inlet; and an electric motor defining a motor chamber, wherein an airflow entering through the air inlet switchably flows out of one of the air outlet and the air blowing port by a switching mechanism after flowing through the dust cup and the electric motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.