Vacuum cleaner side brush and floor care device comprising a vacuum cleaner side brush
US9770150B2 · kind B2 · utility
10Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 2015 |
| Grant date | Sep 26, 2017 |
| Priority date | — |
| Expiry date | Dec 18, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A side brush for a vacuum cleaner includes a brush core and at least ten bristle clusters regularly distributed over a circumferential surface of the brush core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.