Hand held vacuum cleaner
US8607406B2 · kind B2 · utility
46Cited by
97References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2012 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Jul 23, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/244
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner apparatus for securing a hand held vacuum cleaner having a housing, the housing comprising a motor-fan unit, a dust container, and an air passage. The vacuum cleaner apparatus has a shaft part to which the housing can be secured, the shaft part comprising a handle and one or more batteries. The vacuum cleaner apparatus also has a floor nozzle and a tube passage configured to connect the floor nozzle to the air passage when the housing is secured to the shaft part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.