Diffuser for volatile material such as aromatic or chemical...

Details Diffuser for volatile material such as aromatic or chemical... Diffuser for volatile material such as aromatic or chemical...

2006-05-23

2006-05-23

Scherbel, David A. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Slow diffusers

Garment or body attached

C239S051500, C239S056000, C239S044000, C428S905000, C401S132000

Reexamination Certificate

active

07048203

ABSTRACT:
The first object of the present invention is to provide a diffuser for volatile material such as a volatile aromatic or chemical agent, capable of promptly diffusing the volatile constituent of the liquid into a surrounding air in a simple operation. The second object of the present invention is to enable a long-term storage. The third object is to provide a compact diffuser enabling a user to enjoy different aroma according to a time and a place. The diffuser has a flexible casing having an inner space and a vent hole formed therein and a breakable glass capsule enclosing a volatile material, and a liquid-absorbent member.

REFERENCES:
patent: 2395109 (1946-02-01), Fonda
patent: 2733098 (1956-01-01), Holt
patent: 3614245 (1971-10-01), Schwartzman
patent: 3856142 (1974-12-01), Vessalo
patent: 4058425 (1977-11-01), Thrun
patent: 4275820 (1981-06-01), LeBlond
patent: 4345716 (1982-08-01), Armstrong et al.
patent: 5133458 (1992-07-01), Miller
patent: 6039488 (2000-03-01), Krawczyk et al.
patent: 6056737 (2000-05-01), Rosen
patent: 2002/0109013 (2002-08-01), Desrosiers

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