Disposable flavored filter for cigarettes

Tobacco – Smoke separator or treater

Patent

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Details

131187, 131360, 131359, A24B 500

Patent

active

057249970

ABSTRACT:
A disposable flavored filter attachable to the mouth end of a cigarette comprises an insertion end and a mouth end. A first interior portion of the filter, at and adjacent to the insertion end, defines a void space of the filter, while a second interior portion of the filter, at and adjacent to the mouth end, defines one or more segments. In a single-segment embodiment of the invention, flavorant is injected into, or a flavor-containing capsule is inserted into, the single segment. In a two-segment embodiment of the invention, the flavorant is injected into, or the flavor-containing capsule is inserted into, that segment disposed between the void space and the segment at the mouth end of the filter.

REFERENCES:
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patent: 2796869 (1957-06-01), Gerard et al.
patent: 3169535 (1965-02-01), Lassiter et al.
patent: 3347231 (1967-10-01), Chang
patent: 3683936 (1972-08-01), O'Neil, Jr.
patent: 4226250 (1980-10-01), Ehrenpreis et al.
patent: 4227540 (1980-10-01), Edison
patent: 4768526 (1988-09-01), Pryor
patent: 4862905 (1989-09-01), Green, Jr. et al.
patent: 4995407 (1991-02-01), Kossiakoff et al.
patent: 5439011 (1995-08-01), Schweider

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