Patent ID: 8920734
Filing Date: 2014-12-30
Classification: A61L

Abstract:
1. A device for dispensing an air treatment chemical, the device comprising: a housing for retaining a candle; a platform positionable adjacent the housing, the platform having at least one air entry passageway between adjacent portions of the platform; a heating plate supported on the platform so as to extend over the candle, the heating plate having a chimney; and a substrate positioned on the heating plate around the chimney, the substrate bearing a volatile air treatment chemical; wherein a bottom of the housing rests on a base that is separable from the housing, and the base is suitable to be repositioned over the substrate to retard volatilization of the air treatment chemical from the substrate between uses of the candle; and wherein the base has a hole suitable to permit heat from the candle to be dissipated from the device after the candle has been used, even while the base has been so repositioned over the substrate in a position that retards volatilization of the air treatment chemical from the substrate.