Vacuum cleaner
US7836548B2 · kind B2 · utility
12Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 2, 2007 |
| Grant date | Nov 23, 2010 |
| Priority date | — |
| Expiry date | Dec 12, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The sterilizing vacuum cleaner for bed clothes includes a housing including an ultraviolet (UV) irradiating space depressed into a bottom surface thereof, a suction port formed in the UV irradiating space, a discharge port formed in a side surface thereof, an air passage for connecting the suction port and the discharge port, and a sticking prevention passage depressed into the bottom extending to the side surface to prevent an object to be sterilized from adhering to the bottom surface. A first UV light emitter is installed in the housing to irradiate ultraviolet rays to the UV irradiating space of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.