Floor nozzle for a vacuum cleaner
US6772477B2 · kind B2 · utility
7Cited by
24References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2002 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Aug 2, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A floor nozzle for a vacuum cleaner includes a central housing. A left nozzle head is movably secured to the central housing. A right nozzle head is movably secured to the central housing, wherein a portion of the left nozzle head and a portion of the right nozzle head extend into the central housing and move around a vertical axis passing through the central housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.