Portable cleaning assembly
US7210193B2 · kind B2 · utility
3Cited by
22References
42Claims
0Family size
Inventors
Key dates
| Filing date | Sep 23, 2003 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Mar 29, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/2884
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The subject invention provides a vacuum unit, a waste container, and a transport mechanism. The vacuum unit applies a vacuum to clean an area to collect debris and the waste container collects waste by a user separate from debris collected by the vacuum unit. The transport mechanism supports the vacuum unit and the waste container thereof for moving the vacuum unit and the waste container across the area while applying the vacuum to collect the debris and while allowing independent filling of the waste container with waste.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.