Versatile vacuum cleaner
US6779229B2 · kind B2 · utility
93Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2001 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Jan 31, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/32
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An versatile vacuum cleaner is disclosed which comprises a main body, a socket, a first cleaner, a second cleaner, a motor assembly, a cord reel, a handle, and an exhaust duct, and can be converted easily into different configurations each suitable for a specifically different type of vacuum cleaning operation. Improvements are made in details such as the arrangement or the configuration of the main body, the socket, the first cleaner, the second cleaner, the cord reel, the handle, and exhaust duct, thereby improving the operability of the vacuum cleaner and improving the performance thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.