Disposable filter means for smoking
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 7, 2009
Grant Date -
Oct 6, 2005
app pub date -
Nov 24, 2004
filing date -
Nov 23, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention is directed to a disposable shank trap for use with a pipe to filter smoke from the burning chamber. The shank trap can include or be associated with other filters to further filter smoke. The advantage of the shank trap is that it can be easily replaced, avoid problems with the cleaning of the pipe, provide efficient filtering of the smoke and efficient usage of the tobacco.
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Family
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Cited Art Landscape
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