Vapor releasing device

Details Vapor releasing device Vapor releasing device

1990-03-09

1991-03-19

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Slow diffusers

With wick or absorbent means removing liquid from holder

239 44, A61L 908

Patent

active

050003836

ABSTRACT:
An air freshening device having an openable outer housing that, when open, activates the air freshening device by pulling an emanator out of a fluid reservoir and, when closed, seals the fluid reservoir from either evaporation or leakage. The activation and deactivation are accomplished by the use of a hooking pin within the upper housing which engages the emanator portion and pulls the wicking stem of the emanator out of the fluid reservoir. An air channel is exposed in the open position and closed off in the closed position.

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patent: 3908906 (1975-09-01), Crowle et al.
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patent: 4526320 (1985-07-01), von Philipp et al.
patent: 4621768 (1986-11-01), Lhoste et al.
patent: 4663315 (1987-05-01), Hasegawa et al.
patent: 4732321 (1988-03-01), Dolan
patent: 4739928 (1988-04-01), O'Neil
patent: 4928881 (1990-05-01), Barlics et al.

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