Dispenser for viscous products
US11986843B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2022 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Aug 21, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D40/265
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A product dispenser with a reservoir for a product and a cap. The cap has a first assembly and a second assembly. The first assembly can include a button configured to dispense the product through a lower end orifice of the pipette, when the button is actuated. The second assembly can include a pipette rigidly connected and in fluidic communication with a chamber configured to change its volume depending on the movement of the first assembly relative to the second assembly and the movement of the button.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.