Dispenser for air freshener containers
US9707309B2 · kind B2 · utility
2Cited by
15References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2013 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L9/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The dispenser can be used with air fresheners including a container (1) holding a perfuming liquid (2) and closed by means of a wooden cap (3), with the particularity that the said wooden cap (3) is provided with a central axial duct (4) of small diameter, communicating with a second transverse duct (5) provided in an upper semi-cylindrical extension (6) and passing through this transverse duct (5), the diffusing string or wick (7) being retained therein and impregnated in perfuming liquid (2) when the container (1) with the cap (3) coupled to the neck (1′) is turned upside down.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.