Extractor with auxiliary fluid dispenser
US9295365B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2007 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Apr 6, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4088
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A surface cleaning apparatus comprising an extractor has a primary fluid delivery system and an auxiliary fluid delivery system. A first button on a handle of the extractor controls the delivery of cleaning fluid from the primary fluid delivery system. A second button on the handle of the extractor controls the delivery of cleaning fluid from the auxiliary fluid delivery system, which includes a spot sprayer mounted to the base assembly through which cleaning fluid is delivered. The handle is provided with an interlock between the first and second buttons so that cleaning fluid cannot simultaneously be delivered by both the primary and auxiliary fluid delivery systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.