Easy maintenance vacuum cleaner
US6226832A · kind A · utility
53Cited by
26References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | May 5, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/30
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner includes a housing having a nozzle assembly and a handle. An agitator shield is held in the nozzle assembly. An agitator is mounted for rotation relative to the nozzle assembly in an agitator chamber. A fan and motor assembly mounted to the housing drive the agitator and provide suction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.