Dual chambered fluid dispenser with mixing chamber
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United States of America Patent
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Mar 20, 2012
Issued Date -
N/A
app pub date -
Feb 22, 2008
filing date -
Feb 23, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A dispensing device is provided that includes at least two separate reservoirs therein and a dispenser for mixing and delivering a substantially equal metered dose of fluid material from the reservoirs with each dispensing operation. In one example, the present invention relates to a dispenser for mixing and delivering hair colorant that allows the user to dispense a metered dose of the hair colorant components in a manner that measures and mixes those components with each dispensing operation. An optional applicator may be provided for even distribution of the dispensed hair colorant material.
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Family
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