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Publication numberUSD450827 S1
Publication typeGrant
Application numberUS 29/101,193
Publication dateNov 20, 2001
Filing dateFeb 26, 1999
Priority dateFeb 26, 1999
Publication number101193, 29101193, US D450827 S1, US D450827S1, US-S1-D450827, USD450827 S1, USD450827S1
InventorsSteven Scott Gieseke, Carolyn J. Finnerty
Original AssigneeDonaldson Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter element having sealing system
US D450827 S1
Abstract  available in
Images(22)
Previous page
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Claims(1)
  1. The ornamental design for filter element having sealing system, as shown and described.
Description

FIG. 1 is a perspective view of a first embodiment of a filter element having sealing system; the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face;

FIG. 2 is a front elevational view of the filter element having sealing system, depicted in FIG. 1;

FIG. 3 is a rear elevational view of the filter element having sealing system, depicted in FIG. 1;

FIG. 4 is a right elevational view of the filter element having sealing system, depicted in FIG. 1;

FIG. 5 is a left elevational view of the filter element having sealing system, depicted in FIG. 1;

FIG. 6 is a perspective view of a second embodiment of a filter element having a sealing system; the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face;

FIG. 7 is a front elevational view of the filter element having sealing system depicted in FIG. 6;

FIG. 8 is a rear elevational view of the filter element having sealing system depicted in FIG. 6;

FIG. 9 is a right elevational view of the filter element having sealing system depicted in FIG. 6;

FIG. 10 is a left elevational view of the filter element having sealing system depicted in FIG. 6;

FIG. 11 is a perspective view of the third embodiment of a filter element having a sealing system, the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face;

FIG. 12 is a front elevational view of the filter element having a sealing system depicted in FIG. 11;

FIG. 13 is a rear elevational view of the filter element having a sealing system depicted in FIG. 11;

FIG. 14 is a right elevational view of the filter element having a sealing system depicted in FIG. 11;

FIG. 15 is a left elevational view of the filter element having a sealing system depicted in FIG. 11;

FIG. 16 is a top plan view of the first embodiment of a filter element having sealing system depicted in FIG. 1;

FIG. 17 is a bottom plan view of the filter element having a sealing system depicted in FIG. 16;

FIG. 18 is a top plan view of the second embodiment of a filter element having a sealing system depicted in FIG. 6;

FIG. 19 is a bottom plan view of the filter element having a sealing system depicted in FIG. 18;

FIG. 20 is a top plan view of the third embodiment of a filter element having sealing system depicted in FIG. 11; and,

FIG. 21 is a bottom plan view of the filter element having a sealing system depicted in FIG. 20.

Non-Patent Citations
Reference
1Declaration of Steven S. Gieseke with Exhibits A, B, and C (5 pages).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6966940Apr 2, 2003Nov 22, 2005Donaldson Company, Inc.Air filter cartridge
US7008467Aug 24, 2004Mar 7, 2006Donaldson Company, Inc.Air cleaner and method of filtering
US7396376Dec 21, 2004Jul 8, 2008Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US7481863Dec 8, 2005Jan 27, 2009Mann & Hummel GmbhAir filter
US7491254Feb 2, 2006Feb 17, 2009Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US7569090Nov 10, 2005Aug 4, 2009Donaldson Company, Inc.Method of forming filter arrangements; and, apparatus
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US7674308Mar 23, 2005Mar 9, 2010Donaldson Company, Inc.Filter elements; air cleaner; assembly; and methods
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US8945268Apr 1, 2013Feb 3, 2015Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US20050022484 *Aug 24, 2004Feb 3, 2005Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
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Classifications
U.S. ClassificationD23/365
Cooperative ClassificationB01D46/527, B01D2271/02
European ClassificationB01D46/52F6W