Ashtray

Details Ashtray Ashtray

1976-12-15

1979-04-10

Nozick, Bernard

Gas separation

Combined or convertible

Involving ash tray

55387, 55467, 131203, 131231, B01D 5000

Patent

active

041486188

ABSTRACT:
An ashtray having a top upon which lit cigarettes or the like may be rested and having a plurality of holes therethrough through which smoke from the cigarette may be drawn downwardly through odor-treating material. The holes in the top are such as to permit the smoke-entraining downward flow of air therethrough while yet substantially preventing the passage of cigarette ashes.

REFERENCES:
patent: 1498190 (1924-06-01), Morrier
patent: 2029192 (1936-01-01), Ray
patent: 2786474 (1957-03-01), Garson
patent: 3099270 (1963-07-01), Garson
patent: 3516232 (1970-06-01), Gilbertson
patent: 3765427 (1973-10-01), Bell
patent: 3958965 (1976-05-01), Raczkowski

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