Patent ID: 7080649
Filing Date: 2006-07-25
Classification: A24F

Abstract:
1. A cigarette holder comprises: a mouthpiece, a cotton filter, a main pipe, and a filter column, the mouthpiece having a distal periphery flange, a head portion, an inner tube having a through hole, and an enlarged hole communicating with the through hole, the main pipe having a first chamber, a second chamber, an inner click portion, an inner tank, a center hole, and an insertion end inserted in the enlarged hole of the mouthpiece, the cotton filter inserted in the second chamber of the main pipe, the inner tube blocking the cotton filter, and the filter column inserted in a middle portion of the main pipe, wherein the filter column has an end flange, a recess hole, a vent hole communicating with the recess hole, an annular flange, and a distal pillar.