Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame
Reexamination Certificate
2008-01-29
2008-01-29
Smith, Duane (Department: 1724)
Gas separation
With means securing or retaining separating media
Unit or cohesive sheet-like media in flow line or frame
C055S385300, C055S498000, C055S488000, C055S503000, C055S504000, C055S506000, C055S507000, C055S510000, C055S480000, C055S481000, C123S19800E
Reexamination Certificate
active
10776662
ABSTRACT:
An air cleaner arrangement or assembly is provided. The air cleaner arrangement includes a serviceable filter cartridge. The air cleaner assembly also includes an arrangement for positioning the filter cartridge into a preferred, sealing, orientation and for securing the filter cartridge in that location. Preferred serviceable filter cartridges are provided, as well as methods of assembly and use.
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Complaint with Exhibits A-F;Donaldson Company, Inc. v. Mann+Hummel USA Inc. and Mann+Hummel GmbH, United States District Court of Minnesota, Case 0:07-cv-04136 MJD-SRN filed Oct. 1, 2007.
Notice Of Claims Involving Patents;Donaldson Company, Inc. v. Mann+Hummel USA, Inc. and Mann+Hummel GmbH, United States District Court District of Minnesota, Case 0:07-cv-04136 MJD-SRN filed Oct. 1, 2007.
Rule 7.1 Disclosure Statement of Plaintiff Donaldson Company, Inc.;Donaldson Company, Inc. v. Mann+Hummel USA, Inc. and Mann+Hummel GmbH, United States District Court District of Minnesota, Case 0:07-cv-04136 MJD-SRN filed Oct. 1, 2007.
Cival Cover Sheet;Donaldson Company, Inc. v. Mann+Hummel USA, Inc. and Mann+Hummel GmbH, UNited States District Court District of Minnesota, Case 0:07-cv-04136 MJD-SRN filed Oct. 1, 2007.
Engelland Randall Allen
Gillingham Gary Ray
Olson Thomas Richard
Rothman Jim C.
Suydam Richard Lawrence
Donaldson & Company, Inc.
Merchant & Gould P.A.
Pham Minh-Chau T.
Smith Duane
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