Cigarette filter holder

Details Cigarette filter holder Cigarette filter holder

1985-04-22

1987-03-03

Millin, V.

Tobacco

Smoke separator or treater

By adding constituent to smoke stream

131173, 131200, 131201, 131337, A24D 304, A24D 306

Patent

active

046467610

ABSTRACT:
A disposable cigarette holder-filter includes a cigarette receiving socket end and a mouthpiece end. The interior of the holder includes a fibrous filtering material impregnated with water. The mouthpiece end of the holder is formed with an integrally formed diaphragm and removable plug, which upon removal provides an opening into the interior of the cigarette filter. The diaphragm allows for compact size and a recessed opening. The plug is adapted for easy removal.

REFERENCES:
patent: 3375920 (1968-04-01), Shaw
patent: 4003387 (1977-01-01), Goldstein

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