A - Human Necessities – 24 – D
Patent
A - Human Necessities
24
D
131/19
A24D 3/00 (2006.01) A24D 3/04 (2006.01) A24D 3/06 (2006.01) A24D 3/10 (2006.01) A24D 3/16 (2006.01)
Patent
CA 2031727
A concentric smoking filter in which one of the filter media is a fibrous tow, such as fibrous cellulose acetate tow, and one of the filter media is a web material, such as paper, is provided. The filter improves the taste, particularly, of "ultra-light" cigarettes.
Arterbery Cynthia W.
Callaham W. Timothy
Keritsis Gus D.
White Morris F. Jr.
Philip Morris Products Inc.
Ridout & Maybee Llp
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