Smoke filtering ashtrays

Details Smoke filtering ashtrays Smoke filtering ashtrays

1977-03-16

1979-07-17

Michell, Robert W.

Tobacco

Tobacco users' appliance

With ash receiver

55385G, A24F 1900, A24F 1910

Patent

active

041611810

ABSTRACT:
An ashtray open at the top for supporting burning cigarettes and collecting cigarette butts is mounted over a small battery driven DC motor which drives a closed face centrifical fan which, when activated, draws air and smoke through a replaceable cartridge filter element mounted between the fan and ashtray, expelling cleansed air at the bottom.

REFERENCES:
patent: 2747101 (1956-05-01), Hammond
patent: 2788085 (1957-04-01), Waller
patent: 3194246 (1965-07-01), Mantchev
patent: 3229008 (1966-01-01), Harrington et al.
patent: 3370592 (1968-02-01), Schultz et al.
patent: 3675662 (1972-07-01), Askins
patent: 4043776 (1977-08-01), Orel

Affiliated with

Also associated with

Rating

Smoke filtering ashtrays does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Smoke filtering ashtrays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smoke filtering ashtrays will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-315029