Dispensing – With discharge assistant – Fluid pressure
Reexamination Certificate
2004-05-10
2009-06-02
Jacyna, J. Casimer (Department: 3754)
Dispensing
With discharge assistant
Fluid pressure
C222S402210, C222S333000, C251S129040
Reexamination Certificate
active
07540397
ABSTRACT:
An apparatus for dispensing a post-foaming gel soap is disclosed. The dispenser includes a housing containing a first actuator and a second actuator. A motor is operatively connected to said first and second actuator. A circuit is connected to said motor, as well as a sensor assembly and a power supply. In operation, said first and second actuator moves a stem valve and a cylindrical pump located on a reservoir containing a gel soap and an inert propellant gas. The cylindrical pump operates on a piston principle and also closes to prevent any dripping after use. Further disclosed are various methods of accurately dispensing a consistent dose of gel soap.
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International Search Report dated Jul. 25, 2005.
Bellinger Sean
Hsieh Rocky
Muderlak Kenneth J.
Jacyna J. Casimer
Moore & Van Allen PLLC
Technical Concepts LLC
Williamson Dennis J.
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