Vacuum cleaner
US8151409B2 · kind B2 · utility
8Cited by
46References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2010 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Jun 28, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/1691
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner is provided in which detachment of a dust collection device and compression of dust may be selectively performed. The vacuum cleaner may include a main body, a dust collection device selectively mounted on the main body, and a dust separation device selectively coupled to the dust collection device by operation of a lever assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.