Vacuum cleaner
US10413142B2 · kind B2 · utility
11Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2015 |
| Grant date | Sep 17, 2019 |
| Priority date | — |
| Expiry date | Jan 18, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/28
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The vacuum cleaner includes: a vacuum cleaner main body including a suction device generating a suction force; a nozzle assembly connected with the main body and configured to suction air by the suction force of the suction device; a connector configured to connect the nozzle assembly with the main body and rotatably coupled to the nozzle assembly; and a locking unit which locks the main body to maintain a state in which the main body is erect and which unlocks the main body in the locked state by a rotation of the main body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.