Ventilated cigarette

Details Ventilated cigarette Ventilated cigarette

1986-02-14

1988-03-01

Millin, V.

Tobacco

Smoke separator or treater

By adding constituent to smoke stream

1311982, A24D 304

Patent

active

047278927

ABSTRACT:
A filter cigarette has a wrapper surrounding the filter and retaining it on the end of the tobacco rod. At least one portion of the wrapper overlying the filter and extending circumferentially at least partly around the cigarette at a distance from the mouth end is delimited by a line or lines of weakness in the wrapper and is at least partly removable to expose a portion of the surface of the filter, whereby ventilating air can pass beneath the wrapper to reach the mouth end of the cigarette.

REFERENCES:
patent: 2804078 (1957-08-01), Saffir
patent: 2841153 (1958-07-01), Pelletier
patent: 2923647 (1960-02-01), Aghnides
patent: 2936763 (1960-05-01), Saffir
patent: 3759268 (1973-09-01), Plourde
patent: 4256122 (1981-03-01), Johnson

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