Liquid purification or separation – Filter – With residue removing means or agitation of liquid
Reexamination Certificate
2011-07-19
2011-07-19
Menon, Krishnan S (Department: 1777)
Liquid purification or separation
Filter
With residue removing means or agitation of liquid
C210S357000, C210S416100, C210S196000, C210S791000, C134S110000, C134S111000
Reexamination Certificate
active
07980395
ABSTRACT:
An apparatus and method for filtering working fluid in an appliance with a cross-flow filter located within a recirculation circuit.
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Bacon Robert A.
McGarry Bair PC
Menon Krishnan S
Whirlpool Corporation
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