Tobacco – Cigar or cigarette making – Including cooperating surfaces to induce rolling
Patent
1973-03-23
1976-08-31
Michell, Robert W.
Tobacco
Cigar or cigarette making
Including cooperating surfaces to induce rolling
131265, 131269, A24B 1502
Patent
active
039774171
ABSTRACT:
The invention relates to a smoking article and to a process of filtering tobacco smoke comprising passing tobacco smoke through a particulate, solidified cross-linked organic oil. An inorganic or organic powder may be used in conjunction with the particulate solidified oil in order to improve bulk handling characteristics and to improve the filtering qualities of the material.
REFERENCES:
patent: 2800908 (1957-07-01), Blank
patent: 2904050 (1959-09-01), Kiefer et al.
patent: 3400722 (1968-09-01), Noznick et al.
patent: 3428056 (1969-02-01), Sublett et al.
patent: 3608564 (1971-09-01), Takahashi et al.
patent: 3662765 (1972-05-01), Clark
patent: 3774623 (1973-11-01), Merrill
Hoelzel Charles B.
Rainer Norman B.
Wilson Peter Allen
Michell Robert W.
Millin V.
Philip Morris Incorporated
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