Volatile composition dispenser with increased membrane exposure and volatile composition weight loss
AssigneeThe Procter & Gamble Company
InventorsHua Hu, Rahul Vyas
Life of this patent
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Abstract
A volatile composition dispenser includes a housing having an aperture and having opposing first and second walls that are joined along their peripheries to one another, where said second wall has a plurality of apertures; a volatile composition cartridge disposed within the housing between said first and second walls; and a gap, which exists between said volatile composition cartridge and a bottom surface of the housing, wherein said bottom surface is formed from a base portion of one or both of the first and second walls. Upon activation, the exposure percentage is greater than 40%.
Claims20
A volatile composition dispenser comprising:
- a housing having an aperture and having opposing first and second walls that are joined along their peripheries to one another, wherein said second wall has a plurality of apertures;
- a volatile composition cartridge disposed within the housing between said first and second walls;
- and
- a gap, which exists between said volatile composition cartridge and a bottom surface of the housing, wherein said bottom surface is formed from a base portion of one or both of the first and second walls, wherein:
- upon activation, the exposure percentage is greater than 40%.
A volatile composition dispenser comprising:
- a housing having an aperture and having opposing first and second walls that are joined along their peripheries to one another, wherein said second wall has a plurality of apertures;
- a volatile composition cartridge disposed within the housing between said first and second walls, wherein the volatile composition cartridge comprises a front face disposed in a first plane;
- and
- a gap, which exists between said volatile composition cartridge and a bottom surface of the housing, wherein said bottom surface is formed from a base portion of one or both of the first and second walls, wherein:
- the bottom surface is disposed at a nonright angle compared to the first plane.
A volatile composition dispenser comprising:
- a housing having an aperture and having opposing first and second walls that are joined along their peripheries to one another, wherein said second wall has a plurality of apertures;
- a volatile composition cartridge disposed within the housing between said first and second walls;
- and
- a gap, which exists between said volatile composition cartridge and a bottom surface of the housing, wherein said bottom surface is formed from a base portion of one or both of the first and second walls, wherein:
- the first wall comprises a window;
- the volatile composition cartridge comprises a receptacle;
- and
- the receptacle nests within the window.
Dependencies are inferred from the claim text.