Inventor
BERNASEK PAUL FISCHER
US3 patents
Patents
3 patentsUS7240678B2Jul 10, 2007
Filtered cigarette incorporating an adsorbent material
REYNOLDS TOBACCO CO R80 citations96
US7827997B2Nov 9, 2010
Filtered cigarette incorporating an adsorbent material
REYNOLDS TOBACCO CO R18 citations91
US7669604B2Mar 2, 2010
Filtered cigarette incorporating an adsorbent material
REYNOLDS TOBACCO CO R12 citations82