Cigarette holder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 25, 2006
Grant Date -
Mar 10, 2005
app pub date -
May 8, 2003
filing date -
May 8, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cigarett holder has a mouthpiece, a cotton filter, a main pipe, and a filter column. The mouthpiece has a distal periphery flange, a head portion, an inner tube having a through hole, and an enlarged hole communicating with the through hole. The main pipe has a first chamber, a second chamber, an inner click portion, an inner tank, a center hole, and an insertion end inserted in the enlarged hole of the mouthpiece. The cotton filter is inserted in the second chamber of the main pipe. The filter column has an end flange, a recess hole, a vent hole communicating with the recess hole, an annular flange, and a distal pillar. The filter column is inserted in a middle portion of the main pipe.
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Cited Art Landscape
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