Vapor-dispensing device
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United States of America Patent
Stats
-
Sep 2, 1980
Grant Date -
N/A
app pub date -
Jan 17, 1979
filing date -
Jan 17, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispenser for vapors characterized by an upstanding enclosure made of folded flexible sheet stock and having two upstanding opposed primary dispensing walls, one or more structural members within the enclosure to provide reinforcing dimensional stability between the primary walls and releasably holding a vaporizable composition, and air flow channels from one dispensing wall to the other. Preferred embodiments relate to variations in the structural member(s), the specific materials used, a barrier used to prevent loss of vaporizable composition by wicking and an impermeable film tightly wrapped therearound. The invention can be used for dispensing air fresheners, insecticides, and other air-treating vapors.
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Family
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Cited Art Landscape
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