Electrical smoking
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 5, 1993
Issued Date -
N/A
app pub date -
Feb 2, 1993
filing date -
Mar 11, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An article is provided in which a replaceable tobacco flavor medium is electrically heated by a set of permanent reusable heaters to evolve inhalable flavors or other components in vapor or aerosol form. Each heater heats only a portion of the available tobacco flavor medium so that a plurality of individual puffs of tobacco flavor substance can be delivered sequentially to the smoker. The tobacco flavor medium preferably contains tobacco materials.
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Family
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Cited Art Landscape
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