Tobacco smoke filter for smoking device with porous mass of active particulate
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United States of America Patent
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Jul 12, 2016
Grant Date -
Jul 7, 2011
app pub date -
Dec 30, 2010
filing date -
Jan 6, 2010
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Abstract
A tobacco smoking device comprises a porous mass of active particles adapted to enhance a tobacco smoke flowing over said active particles and binder particles. The active particles comprises about 1-99% weight of the porous mass, and the binder particles comprises about 1-99% weight of said porous mass. The active particles and said binder particles are bound together at randomly distributed points throughout the porous mass. The active particles have a greater particle size than the binder particles.
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