Tobacco – Smoke separator or treater – Interior surface causes particular flow characteristic
Patent
1998-03-25
2000-10-10
Silverman, Stanley S.
Tobacco
Smoke separator or treater
Interior surface causes particular flow characteristic
131365, 131280, 131194, A24D 304, A24D 102
Patent
active
061290874
ABSTRACT:
A smoking article includes at least one strip of heat conducting material extending from one end of the tobacco rod of a smoking article to the opposite end of the tobacco rod. Preferably, the strip of material is at the interface between the tobacco rod and the cigarette paper and extends substantially from the lighting end of the tobacco column to at or near the attachment of a filter to the tobacco column.
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patent: 4243053 (1981-01-01), Cartwright et al.
patent: 4630620 (1986-12-01), Gabreil
patent: 4913169 (1990-04-01), Templeton
Wallace Gary W.
Wu Zhimin
Brown & Williamson Tobacco Corporation
Lamb Charles G.
Ruller Jacqueline A.
Silverman Stanley S.
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