Domestic electrical vacuum cleaner with suction tube holder
US5142731A · kind A · utility
12Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1990 |
| Grant date | Sep 1, 1992 |
| Priority date | — |
| Expiry date | Aug 10, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/0045
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention relates to a vacuum cleaner with a suction tube nozzle unit, consisting of suction hose, handle, suction tube and suction nozzle, the suction nozzle unit being releasably connected to the vacuum cleaner housing by a coupling device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.