Fragrance emitter

Details Fragrance emitter Fragrance emitter

1981-02-03

1982-07-13

Richman, Barry S.

Fluid sprinkling, spraying, and diffusing

Slow diffusers

Gravity flow of liquid from supply holder

239 45, 239 46, 239 49, 239 51, 239 57, 239 59, 422123, 422306, A61L 912

Patent

active

043390790

ABSTRACT:
A device for producing a pleasant or fragrant scent in a room or automobile, for example. The device includes a housing that encloses a container of a fragrant liquid. At least part of the container is made of a substantially transparent material that can also be pierced by a needle or sharp pin. The container includes a reservoir part that is visible through an opening formed in the housing, so that a user may check the amount of liquid remaining in the container. The container further includes a chamber part that may be pierced so that the liquid seeps from it, and a pad or layer of material absorbs the seepage. An adjustable window formed on the housing controls the amount of the liquid that evaporates from the absorbent layer.

REFERENCES:
patent: 1818684 (1931-08-01), Blechman
patent: 2991517 (1961-07-01), Bundy
patent: 3482929 (1969-12-01), Gentil
patent: 3754707 (1973-08-01), Morane
patent: 3848803 (1974-11-01), Levey
patent: 4067692 (1978-01-01), Parrls
patent: 4161284 (1979-07-01), Rattan
patent: 4229415 (1980-10-01), Bryson

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