Duster cleaning member for a vacuum cleaner
US7024723B2 · kind B2 · utility
3Cited by
30References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2002 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Jun 3, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/502
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A duster cleaning member derives its suction power from a vacuum cleaner to which it is operatively coupled. A duster made of any material received thereby is cleaned by the filtration system of the vacuum cleaner which captures the dust and exhausts cleaned air back into the home or office environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.