Filter cartridge
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Description
The broken lines in the drawings form no part of the claimed design.
Claims
The ornamental design for filter cartridge, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D666704
Type: Grant
Filed: Oct 3, 2011
Date of Patent: Sep 4, 2012
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Richard Osendorf (St. Paul, MN), Dolan Bartels (Delphi, IN), Andrew Albitz (Mulberry, IN), Bradley Kuempel (Eden Prairie, MN)
Primary Examiner: David Muller
Attorney: Merchant & Gould P.C.
Application Number: 29/403,205
Type: Grant
Filed: Oct 3, 2011
Date of Patent: Sep 4, 2012
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Richard Osendorf (St. Paul, MN), Dolan Bartels (Delphi, IN), Andrew Albitz (Mulberry, IN), Bradley Kuempel (Eden Prairie, MN)
Primary Examiner: David Muller
Attorney: Merchant & Gould P.C.
Application Number: 29/403,205
Classifications
Current U.S. Class:
Filter (D23/365)