Liquid purification or separation – Structural installation – Closed circulating system
Reexamination Certificate
2009-05-14
2010-11-09
Prince, Fred (Department: 1797)
Liquid purification or separation
Structural installation
Closed circulating system
C134S198000
Reexamination Certificate
active
07828963
ABSTRACT:
The pool jet filter cleaner includes a tube in fluid connection between a t-handle and a multi-directional nozzle, a coupling, sleeve, base, and shut-off valve. The cleaner works by resting the filter upon the base, inserting the coupling sleeve about the top end of the filter, and inserting the sprayer into the hollow cylindrical center of the filter. The pressurized water passes through the t-handle, down the tube, and out the multi-directional nozzle thereby cleaning the filter from the inside out.
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Neibert Patricia
Neibert Paul
Litman Richard C.
Prince Fred
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