Patent
   D606621
Priority
Feb 27 2008
Filed
Aug 26 2008
Issued
Dec 22 2009
Expiry
Dec 22 2023
Assg.orig
Entity
unknown
1
10
n/a
The ornamental design for a filter element, as shown.

FIG. 1 is a top, front and side perspective view of a filter element showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof from the left of FIG. 2;

FIG. 4 is a side elevational view thereof from the right of FIG. 2;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Larsson, Hans F., Gustafsson, Kjell

Patent Priority Assignee Title
D657843, Sep 21 2010 Pioneer Pet Products, LLC Filter
Patent Priority Assignee Title
3389800,
4162982, Sep 06 1977 American Scanmec, Inc. Vacuum filter segment with replaceable sector plates
5258120, Apr 17 1991 Heinrich Fiedler GmbH & Co KG Disk filter
5635062, Feb 18 1993 Celleco-Hedemora AB Device for filtering liquids and a filter unit for use in such a device
5893972, Jun 18 1996 Peterson Filters Corporation Sectors for rotary disc filters having convex,curved, radial side edges
6113783, Sep 19 1996 Voith Patent GmbH Device in a filter sector for a rotating filter disc
7314556, Dec 05 2003 ANDRITZ INC. Filter disc with panel sectors
D409739, Jan 31 1997 Filter plate
D455826, Dec 01 1999 Donaldson Company, Inc Filter Apparatus
DE407051147,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 26 2008Nordic Water Products AB(assignment on the face of the patent)
Nov 03 2008LARSSON, HANS F Nordic Water Products ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0218280778 pdf
Nov 03 2008GUSTAFSSON, KJELLNordic Water Products ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0218280778 pdf
Oct 24 2022Nordic Water Products ABSULZER MANAGEMENT AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0643500591 pdf
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