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

Fluid sprinkling – spraying – and diffusing – Slow diffusers – Garment or body attached

Reexamination Certificate

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C239S044000, C239S047000, C239S051500, C239S057000, C428S905000, C401S132000

Reexamination Certificate

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07147171

ABSTRACT:
There is provided a diffuser for volatile material such as a volatile aromatic or chemical agent. The diffuser has a flexible casing having one or more vent holes formed therein and a breakable glass capsule hermetically enclosing a volatile agent. The capsule is contained in the flexible casing. A liquid-absorbent member is adapted to hold the volatile liquid.

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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: D272421 (1984-01-01), Sandel
patent: 4609245 (1986-09-01), Sakschek
patent: 5133458 (1992-07-01), Miller
patent: 6039488 (2000-03-01), Krawczyk et al.
patent: 6056737 (2000-05-01), Rosen
patent: 6668482 (2003-12-01), Ruffin et al.
patent: 2002/0109013 (2002-08-01), Desrosiers

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