Smoking article with reduced carbon monoxide delivery
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United States of America Patent
Stats
-
Nov 30, 2004
Grant Date -
Oct 31, 2002
app pub date -
Oct 22, 2001
filing date -
Apr 7, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is generally directed to smoking articles having reduced carbon monoxide delivery. In order to reduce carbon monoxide delivery, the wrapping papers used to construct the smoking article has a fiber basis weight of less than about 18 gsm. Smoking articles constructed in accordance with the present invention can have a carbon monoxide delivery less than about 18 mg per smoking article.
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