Surface cleaning apparatus
US10575700B2 · kind B2 · utility
2Cited by
15References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Apr 16, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB04C2009/008
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A surface cleaning apparatus has a surface cleaning head having a hard floor cleaning brush and a carpet cleaning brush, wherein the surface cleaning apparatus is operable in a hard floor cleaning configuration in which a liquid is delivered from at least one nozzle to the soft brush bar, and the surface cleaning apparatus is operable in a carpet cleaning configuration in which a liquid is delivered from at least one nozzle to the carpet cleaning brush.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.