Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame
Reexamination Certificate
2005-06-10
2011-10-11
Clemente, Robert (Department: 1776)
Gas separation
With means securing or retaining separating media
Unit or cohesive sheet-like media in flow line or frame
C055S385300, C055S503000, C055S521000, C055S529000
Reexamination Certificate
active
08034145
ABSTRACT:
An air filter media construction or arrangement is disclosed. The air filter media construction or arrangement includes strips of media comprising corrugated sheets secured to facing sheets and forming inlet and outlet flutes secured to one another in a stack. Blocked stacked arrangements and slanted stacked arrangements are shown. Such stacked media is provided with molded end pieces to secure and seal opposite side edges of the media strips. Also described are serviceable filter cartridges and air cleaners including the filter cartridges.
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Boehrs Bruce Allen
Reichter Gregory L.
Sabelko Stephen W.
Wendt Paul Anthony
Clemente Robert
Donaldson & Company, Inc.
Merchant & Gould P,C,
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