Cigarette filter

Details Cigarette filter Cigarette filter

1976-03-01

1978-08-29

Michell, Robert W.

Tobacco

Tobacco users' appliance

Supports

131 103, 93 1C, A24D 104

Patent

active

041096665

ABSTRACT:
A filter tipped cigarette includes a cylindrical tobacco section and a cylindrical filter axially aligned therewith. The filter is comprised of an axially aligned tube extending from said tobacco section, a layer of filter material positioned circumferentially about said tube and a diffuser adjacent an end of the tube for dispersing the smoke received from the tube prior to entering the smoker's mouth.

REFERENCES:
patent: 3270750 (1966-09-01), Campbell
patent: 3347245 (1967-10-01), Hawkins
patent: 3389705 (1968-06-01), Levavi
patent: 3752165 (1973-08-01), Harlee
patent: 3860011 (1975-01-01), Norman

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