Portable cleaning assembly with waste container
US7472456B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2007 |
| Grant date | Jan 6, 2009 |
| Priority date | — |
| Expiry date | Apr 20, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/2884
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The subject invention provides a vacuum unit and a waste container. 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 vacuum unit includes an exhaust port in fluid communication with the waste container for releasing a waste liner from the waste container. A transport mechanism supports the vacuum unit and the waste container 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.