Vacuum cleaner
US4835814A · kind A · utility
6Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1987 |
| Grant date | Jun 6, 1989 |
| Priority date | — |
| Expiry date | Dec 21, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/248
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner has a motor housing 1 and a suction unit 2 which comprises a suction nozzle 3 and a suction hose for communicating the nozzle with the housing. The suction unit has a hook-up device 4 which may be hooked on to a mounting 5 of the housing to operate a switch 6 provided in the housing and thereby switch off the vacuum cleaner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.