Electric vacuum cleaner and hand dryer
US10736476B2 · kind B2 · utility
0Cited by
20References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2016 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Jul 15, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/16
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A reliable electric vacuum cleaner is provided. An electric vacuum cleaner includes a housing, an electric blower, a battery, and a controller. The housing includes a first chamber, a second chamber, and a handle. The battery is held in the second chamber and supplies electric power for driving the electric blower. The controller controls the electric blower. A first distance from the handle to the battery is shorter than a second distance from the handle to the electric blower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.