Surface cleaning apparatus
US10702116B2 · kind B2 · utility
1Cited by
16References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2017 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Sep 3, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB04C2009/008
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A surface cleaning apparatus such as an extractor is operable in a floor cleaning mode which utilizes a floor cleaning fluid flow path. The surface cleaning apparatus is also operable in an above floor cleaning mode which utilizes a different above floor fluid flow path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.