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Patent
D606621
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Priority
Feb 27 2008
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Filed
Aug 26 2008
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Issued
Dec 22 2009
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Expiry
Dec 22 2023
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Assg.orig
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Entity
unknown
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1
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10
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n/a
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The ornamental design for a filter element, as shown.
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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 |
3389800, |
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|
|
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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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a