Fragrance dispensing wick and method
AssigneeStonewick, Inc.
InventorThomas J. Pisklak
Life of this patent
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Abstract
A wick which comprises a network matrix ceramic that is contacted either directly or indirectly with a liquid composition such as a fragrance-containing composition. The wick absorbs and transports the liquid composition through capillary action, and the composition is subsequently diffused into the surrounding ambient atmosphere.
Claims16
A fragrance dispensing device which comprises:
- a reservoir having an open end, wherein said reservoir contains a quantity of a liquid composition;
- and
- a wick which comprises a network matrix ceramic, the wick having a first end that contacts the open end of the reservoir, and a second end in contact with the liquid composition, and wherein the network matrix ceramic is composed of two phases.
A wick which comprises a network matrix ceramic, the wick having a first end and a second end, wherein the second end of the wick contacts a liquid composition.
A wick which comprises a network matrix ceramic, the wick having a first end and a second end, wherein the second end of the wick is removably connected to a secondary wicking material.
A wick which comprises a network matrix ceramic, wherein the wick is a reservoir for a liquid composition.
Dependencies are inferred from the claim text.