Fragrance Product, Dispenser, and Dispenser Assembly
AssigneeMeadWestvaco Corporation
InventorsJames Thomson, Julia DiCorleto Gibson, John Boyle, Kevin Gray
Life of this patent
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Abstract
A fragrance product is disclosed including a container containing liquid fragrance and a dispenser assembly for dispensing the liquid fragrance including a transport assembly and a tube connected to the transport assembly and extending into the liquid fragrance. The tube and the liquid fragrance each have a refractive index, and the difference between the refractive index of the tube and the liquid fragrance is not greater than about 0.04.
Claims21
1-37. (canceled)
A tube for dispensing a liquid fragrance, comprising a fluoropolymer material and having a refractive index of not greater than 1.40, wherein the tube has a low visibility optical effect when immersed in a liquid fragrance.
A product, comprising:
- a dispenser assembly for dispensing a liquid fragrance, comprising:
- a pump;
- and
- a tube connected to the pump;
- wherein the tube comprises a fluoropolymer material, wherein the tube has a refractive index of not greater than 1.40, and wherein the tube has a low visibility optical effect when immersed in a liquid fragrance.
A fragrance product, comprising:
- a container containing a liquid fragrance having a refractive index of about 1.37;
- and
- a dispenser assembly for dispensing the liquid fragrance, comprising:
- a pump;
- and
- a tube connected to the pump;
- wherein the tube comprises a crystalline fluoropolymer material, and wherein the tube has a refractive index of not greater than about 1.40.
Dependencies are inferred from the claim text.