Cleaning device
US7134160B2 · kind B2 · utility
9Cited by
16References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2004 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Aug 1, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/14
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In a cleaning device 10, a dustpan portion 23 is supported to a frame 15 so as to freely oscillate independently from a scraping up body 16 in a vertical direction, and a dust receiving portion 23C of the dustpan portion 23 is supported so as to be disconnected from the frame 15.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.