Perfume diffusion device in a portable jewel
US11284686B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2019 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Apr 5, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/133
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A device for diffusion of a liquid product, of the perfume type, stored in a reservoir includes at least one fixed part capable of being mounted on the reservoir, and offering at least one point of product supply by capillarity, the fixed part including a fixed porous body capable of being impregnated with product by capillarity by being directly immersed in the reservoir. The device also includes a nomadic element for each supply point, including a mobile porous body capable of being impregnated with product by capillarity while being in contact with the fixed porous body when the nomadic element is mounted on the fixed part. The nomadic element also includes a decorative structure of the jewel type, the mobile porous body being housed inside the decorative structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.