Ventilated cigarette of uniform flavor

Details Ventilated cigarette of uniform flavor Ventilated cigarette of uniform flavor

1986-11-12

1989-09-12

Millin, V.

Tobacco

Smoke separator or treater

131336, 131345, A24D 304, A24D 310

Patent

active

048650552

ABSTRACT:
A ventilated cigarette having a filter consisting of filtering material wrapped in an outer cover strip having a number of radial ventilating holes; at least the portion of the aforementioned filtering material communicating externally through the ventilating holes and through the open end of the filter consisting of material which becomes increasingly permeable by air as its steam content and/or temperature increases.

REFERENCES:
patent: 2841153 (1958-07-01), Pelletier
patent: 3043314 (1962-07-01), Bartolomeo
patent: 3608561 (1971-09-01), Dock
patent: 4094324 (1978-06-01), Bolsinger et al.

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