Tobacco – Tobacco users' appliance – Device used for smoking
Patent
1978-12-18
1981-04-07
Pellegrino, Stephen C.
Tobacco
Tobacco users' appliance
Device used for smoking
131187, 131330, A24F 1302
Patent
active
042599717
ABSTRACT:
A dual purpose cigarette holder which may be used to smoke a cigarette manually, or when modified, functions as a filtered cigarette holder for filtering smoke inhaled by user. The holder includes a tubular body having a mouthpiece on end and a metal insert for holding a cigarette on the other end. The body includes a chamber divided into two portions each including a check valve therein and openings in the wall thereof. In the form of a manually operated smoking device, a resilient, collapsible member is removeably engaged about the tubular body enclosing said openings. In the form of a filtered cigarette holder, the collapsible member is removed and replaced by a filter element.
REFERENCES:
patent: 402681 (1889-05-01), Lindeman
patent: 2596905 (1952-05-01), Less
patent: 2709441 (1955-05-01), Motsinger
patent: 3318315 (1967-05-01), Orter
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