Rotary brush attachment tool for a hand-held vacuum cleaner
US6481043B2 · kind B2 · utility
17Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2001 |
| Grant date | Nov 19, 2002 |
| Priority date | — |
| Expiry date | Jun 11, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A rotary brush attachment tool for a hand-held vacuum cleaner having a dust bowl terminating in a nozzle end provides a mechanical force that acts to move foreign matter into the attachment tool from which the foreign matter is drawn into the nozzle end of the dust bowl of the hand-held vacuum cleaner to which it is removably attached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.