Air vent particle filter cap

Details Air vent particle filter cap Air vent particle filter cap

A - Human Necessities

24

F

131/35

A24F 7/04 (2006.01)

Patent

CA 1042304

ABSTRACT OF THE DISCLOSURE An improved filter cartridge for use in cigar and cigarette holders is formed by a cylindrical cup having an inlet perforation in its side wall and a barrier wall extending from the bottom wall of the cup past and closely adjacent to the inlet perforation. The cartridge is used with a cigar or cigarette holder of the type having an internal cavity in which the cartridge is dis- posed and having conformations with which the open end of the cartridge interfits such that the flow of smoke pro- ceeds from the cigarette recess of the holder to the cavity surrounding the cartridge and then through the inlet per- foration against and past the barrier at the interior of the cartridge. - 1 -

264476

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