Stick vacuum with dirt cup
US6775882B2 · kind B2 · utility
96Cited by
33References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2002 |
| Grant date | Aug 17, 2004 |
| Priority date | — |
| Expiry date | Sep 24, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/03
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An upright vacuum cleaner includes a floor nozzle having a suction inlet and a handle. A housing has a first portion connected to the floor nozzle, a second portion connected to the handle and defines a cavity and at least one chamber. A dirt cup assembly is releasably connected to the housing and is at least partially received by the cavity. The dirt cup assembly defines a cyclonic airflow chamber and includes a wall. An inlet duct is defined on the dirt cup assembly wall and a filter assembly is removably positioned in the dirt cup assembly. A motor assembly is disposed in the at least one chamber defined by the housing
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.