Perfume diffuser

Details Perfume diffuser Perfume diffuser

2005-04-12

2005-04-12

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Slow diffusers

With means to adjust casing porosity or openings

C239S059000, C239S060000, C239S034000, C239S037000, C239S057000

Reexamination Certificate

active

06877674

ABSTRACT:
The invention relates to a fitting for a motor vehicle, in particular a dashboard. The permitting the circulation of at least one stream of air, along a given path, behind at least one thickness of material defining a face of the fitting. The fitting further includes means for diffusing an active compound into the at least one stream of air. The diffusing means are capable of being introduced, wholly or in part, through at least one orifice, or passing through the thicknesses of material. The loading orifices being orientated transversely to the path of the stream. The diffusing means are held in the area of the thickness or thicknesses of material.

REFERENCES:
patent: 4523870 (1985-06-01), Spector
patent: 4903584 (1990-02-01), Styles
patent: 5115975 (1992-05-01), Shilling
patent: 5147582 (1992-09-01), Holzner et al.
patent: 5242111 (1993-09-01), Nakoneczny et al.
patent: 5342584 (1994-08-01), Fritz et al.
patent: 5762549 (1998-06-01), Scheuer et al.
patent: 6123906 (2000-09-01), Farmer

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