Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD401306 S
Publication typeGrant
Application numberUS 29/076,524
Publication date17 Nov 1998
Filing date12 Sep 1997
Publication number076524, 29076524, US D401306 S, US D401306S, US-S-D401306, USD401306 S, USD401306S
InventorsDennis E. Ward, Kevin J. Schrage, Paul R. Coulonvaux, Johan G. Dewit, Jeffrey J. Ivarson
Original AssigneeDonaldson Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter element
US D401306 S
Abstract  available in
Images(6)
Previous page
Next page
Claims(1)
  1. The ornamental design for filter element, as shown and described.
Description

FIG. 1 is a top plan view of a first embodiment of a filter element, according to the present invention;

FIG. 2 is a side elevational view of the filter element of FIG. 1; all other side elevational views being identical thereto;

FIG. 3 is a bottom plan view of the filter element of FIG. 1;

FIG. 4 is a top plan view of a second embodiment of a filter element, according to the present invention;

FIG. 5 is a side elevational view of the filter element of FIG. 4; all other side elevational views being identical thereto; and,

FIG. 6 is a bottom plan view of the filter element of FIG. 4.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US695570128 Mar 200218 Oct 2005Donaldson Company, Inc.Filter element and use thereof; methods of manufacture
US707064223 Oct 20034 Jul 2006Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US739637621 Dec 20048 Jul 2008Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US75243492 May 200628 Apr 2009Donaldson Company, Inc.Air cleaner; air filter cartridge and method of manufacturing
US753763124 Aug 200526 May 2009Donaldson Company, Inc.Filter cartridges; air cleaners; and methods
US758861928 Nov 200615 Sep 2009Wix Filtration Corp.Cross-flow filter media and filter assembly
US766220316 Feb 2010Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US793172426 Apr 2011Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US793516630 Jun 20083 May 2011Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US79811866 Apr 200919 Jul 2011Donaldson Company Inc.Air cleaner; air filter cartridge and method of manufacturing
US79887572 Aug 2011Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US803875617 Jul 200818 Oct 2011Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US805278012 Oct 20068 Nov 2011Kohler Co.Air cleaner assembly
US806679129 Nov 2011Donaldson Company, Inc.Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US821633524 Aug 200510 Jul 2012Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and methods
US82413842 May 201114 Aug 2012Donaldson Company, Inc.Seal, arrangement for filter element; filter element assembly; and, methods
US82731438 Oct 200725 Sep 2012Donaldson Company, Inc.Air cleaner, replaceable filter cartridges, and methods
US829298415 Jul 200823 Oct 2012Donaldson Company, Inc.Air cleaner arrangments with end support for cartridge; components; and, methods
US83941669 Jul 201212 Mar 2013Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US84093168 Nov 20062 Apr 2013Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US84146752 Apr 20089 Apr 2013Donaldson Company, Inc.Air cleaner; air filter cartridge and method of manufacturing
US841983416 Apr 2013Kohler Co.Air cleaner assembly
US846042511 Jun 2013Donaldson Company, Pnc.Air cleaner; replaceable filter cartridges; and, methods
US848077828 Nov 20119 Jul 2013Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US852932417 Apr 200310 Sep 2013The Sy-Klone CompanyPowered air cleaning system and method of making same
US854558817 Oct 20111 Oct 2013Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US865792828 Sep 201125 Feb 2014The Sy-Klone CompanyVersatile compact air precleaner, air cleaning method and disposable air filter cartridge for air precleaner
US868512813 Aug 20121 Apr 2014Donaldson Company, Inc.Seal, arrangement for filter element; filter element assembly; and, methods
US870283111 Mar 201322 Apr 2014Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US878452314 Sep 201222 Jul 2014Donaldson Company, Inc.Air cleaner replaceable filter cartridges; and, methods
US880181915 Feb 201312 Aug 2014Kohler Co.Air cleaner assembly
US88084322 Jun 200919 Aug 2014Kohler Co.Cyclonic air cleaner
US881497322 Oct 201226 Aug 2014Donaldson Company, Inc.Air cleaner arrangements with end support for cartridge; components; and, methods
US885230910 Jun 20137 Oct 2014Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US89452681 Apr 20133 Feb 2015Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US894528221 Nov 20133 Feb 2015The Sy-Klone CompanyVersatile compact air precleaner, air cleaning method and disposable air filter cartridge for air precleaner
US903980221 Apr 201426 May 2015Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US920672131 Oct 20138 Dec 2015Kohler Co.Cyclonic air cleaner
US922100430 Sep 201329 Dec 2015Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US92381898 Jul 201319 Jan 2016Donaldson Company, Inc.Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US934600124 Feb 201224 May 2016Donaldson Company, Inc.Air filter cartridges, components thereof; and, air cleaner assemblies
US93536576 Oct 201431 May 2016Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US20060254229 *2 May 200616 Nov 2006Kevin SchrageAir cleaner; air filter cartridge and method of manufacturing
US20070079794 *12 Oct 200612 Apr 2007Rotter Terrence MAir cleaner assembly
US20070173188 *17 Apr 200326 Jul 2007Moredock James GPowered air cleaning system and method of making same
US20080264020 *30 Jun 200830 Oct 2008Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US20090249756 *6 Apr 20098 Oct 2009Donaldson Company, Inc.Air cleaner; air filter cartridge and method of manufacturing
US20090255227 *13 Mar 200915 Oct 2009Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
USD63277015 Feb 2011Kohler Co.Cyclonic air cleaner housing
USD737945 *15 Mar 20131 Sep 2015Illinois Tool Works Inc.Filter
USD74462426 Mar 20151 Dec 2015Illinois Tool Works, Inc.Filter for an air filtration device
USD74462510 Jul 20151 Dec 2015Illinois Tool Works, Inc.Filter for an air filtration device
USD74462610 Jul 20151 Dec 2015Illinois Tool Works, Inc.Filter for an air filtration device
USD746969 *10 Jul 20155 Jan 2016Illinois Tool Works Inc.Filter for an air filtration device
USD751185 *5 Aug 20148 Mar 2016Fusion Hvac Pty LimitedHeating, ventilation and air-conditioning unit
USD751686 *5 Aug 201415 Mar 2016Fusion Hvac Pty LimitedHeating, ventilation and air-conditioning unit
USD75272811 Jul 201429 Mar 2016Illinois Tool Works Inc.Air filtration device
USD753789 *24 Sep 201412 Apr 2016Graver Technologies LlcPre-coat filter element
USD75855810 Mar 20147 Jun 2016Illinois Tool Works Inc.Air filtration device
Classifications
U.S. ClassificationD23/209