Liquid purification or separation – Processes – Separating
Reexamination Certificate
2011-05-10
2011-05-10
Menon, Krishnan S (Department: 1777)
Liquid purification or separation
Processes
Separating
C210S090000, C210S323200, C210S634000, C210S650000, C210S660000, C210S321860, C210S345000, C210S458000
Reexamination Certificate
active
07938971
ABSTRACT:
Particular aspects of the inventive technology may, in embodiments, relate to a fluid filter apparatus that includes a filtered fluid conduit that has a length that is at least three times a characteristic diameter; and a plurality of holes, wherein at least one of said holes has a first shape and engages an end cap during fluid filter operation, and wherein at least one other of said holes has said first shape and passes filtered fluid from outside of said filtered fluid conduit to a conduit interior during fluid filter operation.
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Berger Mark
Knottnerus Otto
Langmeier Larry
Gionta Allison
Harvard Corporation
Menon Krishnan S
Santangelo Law Offices
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