Smoking apparatus

Details Smoking apparatus Smoking apparatus

2011-08-23

2011-08-23

Crispino, Richard (Department: 1747)

Tobacco

Tobacco users' appliance

Device used for smoking

C131S221000, C131S229000, C131S201000, C131S207000

Reexamination Certificate

active

08001978

ABSTRACT:
An improved smoking apparatus includes a bottle containing a fluid. The bottle has an upstanding neck with peripheral collar formed around the external periphery thereof. A stem has a base and a neck. The base defines an interior plenum, and a passage extends through the neck and terminates at the interior passage. A burner cup is mounted to the stem in communication with the passage. The interior plenum has a size and shape to permit the stem to be coupled to the bottle by placing the base over the neck, with a bottom edge of the base resting on the collar of the bottle. A sealing element is disposed between the exterior surface of the neck of the bottle and the inner surface of the interior plenum to provide a substantially air-tight coupling.

REFERENCES:
patent: 722405 (1903-03-01), Ganim
patent: 3805806 (1974-04-01), Grihalva
patent: 3918464 (1975-11-01), Kolodziej
patent: 4134410 (1979-01-01), Kahler
patent: 5908531 (1999-06-01), Laurent
patent: 2004134 (2000-05-01), None

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