Hand-held smoker's device for sidestream smoke control
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 12, 2000
Grant Date -
N/A
app pub date -
Oct 28, 1998
filing date -
May 2, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cigarette combustion unit for the use in a hand-held cigarette smoke filtering device for filtering sidestream smoke emitted from a cigarette burning in the unit comprising: i) an elongate closed combustion chamber for a burning cigarette, a lower wall portion of the combustion chamber at least having an air porous portion to permit air to enter the combustion chamber, ii) a cigarette holder in an end of the combustion chamber for holding a cigarette in the combustion chamber with its burning end spaced from chamber interior wall surfaces, and iii) a sidestream smoke outlet in the end above the cigarette holder.
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Family
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Cited Art Landscape
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