Vacuum accessory tool
US8806712B2 · kind B2 · utility
4Cited by
6References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 2012 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Jul 9, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/30
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum accessory tool comprises a nozzle body that forms a suction nozzle and at least one light emitting element that emits light in an ultraviolet (UV) spectrum that will illuminate stains on the surface to be cleaned. The light is projected forwardly of the suction nozzle body so that stains on the surface will be visible to a user as the vacuum accessory tool is moved over the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.