Gas separation – With means facilitating transportability or handling of... – Handle feature for apparatus or part thereof
Reexamination Certificate
2009-10-14
2011-11-22
Clemente, Robert (Department: 1776)
Gas separation
With means facilitating transportability or handling of...
Handle feature for apparatus or part thereof
C055S483000, C055S497000, C055S502000, C055S521000, C055S529000
Reexamination Certificate
active
08062399
ABSTRACT:
An air filter arrangement, an air cleaner assembly including the air filter arrangement and methods of assembly and use are described. An air filter arrangement comprising a serviceable filter cartridge is described. The typical cartridge includes a recessed first flow face and an opposite outwardly projecting second flow face, with a central apex. Features of the cartridge, and an air cleaner for installation into the cartridge, are described.
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Boehrs Bruce Allen
Nelson Benny Kevin
Reichter Gregory L.
Wendt Paul Anthony
Clemente Robert
Donaldson & Company, Inc.
Merchant & Gould P.C.
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