Tobacco portion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 31, 1990
Grant Date -
N/A
app pub date -
Sep 30, 1988
filing date -
Oct 5, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tobacco portion (7) intended to be smoked in a pipe and comprising a metal-foil cup (9) whose outer shape corresponds substantially to the shape of the cavity of the pipe bowl. In order to ensure that the tobacco retains its moisture content and aromatic flavour when stored over long periods of time, the cup is isolated from atmosphere by means of removable sealing means (16, 18).
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Family
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Cited Art Landscape
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