Liquid soap dispenser
US6390340B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jun 30, 2000 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Jun 30, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/3127
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A liquid soap dispenser for dispensing liquid soap. The liquid soap dispenser includes a housing with a soap reservoir and a pressurized gas reservoir disposed in the housing. The pressurized gas reservoir is in fluid communication with the soap reservoir. A dispensing valve is provided between the pressurized gas reservoir and the soap reservoir for selectively opening and closing passage of gas from the pressurized gas reservoir to the soap reservoir. The dispensing valve has an actuator extending from the housing. An elongate flexible dispensing tube in fluid communication with the soap reservoir outwardly extends from the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.