Cap and receiver for coupling a container to a surface cleaning device
US10143350B2 · kind B2 · utility
2Cited by
16References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2016 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Apr 29, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4083
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A system for coupling a container storing a treating chemistry to a surface cleaning device capable of dispensing the treating chemistry to a surface to be cleaned includes a cap provided on the container and a receiver provided on the surface cleaning apparatus. The cap and receiver include plunger valve assemblies that are opened when the cap is coupled with the receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.