Novelty enclosure for trapping dry ice in a drinking glass

Refrigeration – Cooler utilizing solidified gas

Reexamination Certificate

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Details

C062S457300

Reexamination Certificate

active

11214338

ABSTRACT:
A novelty enclosure for trapping dry ice in a drinking glass. The novelty enclosure includes a fixed portion, a replaceable portion, and apparatus. The fixed portion is positioned within—and is attached to—the bowl of the drinking glass, and traps the dry ice. The replaceable portion is replaceably attached to the fixed portion allowing the fixed portion to be filled with the dry ice. The apparatus allows the fixed portion and/or the replaceable portion to permit vapor from the dry ice to rise there through and up through and out of the drink giving an illusion of a witches brew.

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patent: 2000-65453 (2000-03-01), None

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