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Publication numberUSD481101 S1
Publication typeGrant
Application numberUS 29/170,574
Publication dateOct 21, 2003
Filing dateNov 7, 2002
Priority dateNov 7, 2002
Publication number170574, 29170574, US D481101 S1, US D481101S1, US-S1-D481101, USD481101 S1, USD481101S1
InventorsBruce Allen Boehrs, Randy Clayton Bourget
Original AssigneeDonaldson Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter element
US D481101 S1
Abstract  available in
Images(11)
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Claims(1)
  1. The ornamental design for filter element, as shown and described.
Description

FIG. 1 is a perspective view of a first embodiment of a filter element incorporating our new design;

FIG. 2 is a top plan view of the filter element of FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; the rear elevational view being a mirror image thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a right end elevational view thereof;

FIG. 7 is a perspective view of a second embodiment of a filter element incorporating our new design; the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 8 is a top plan view of the filter element depicted in FIG. 7; the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 9 is a bottom plan view of the filter element depicted in FIG. 7; the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 10 is a front elevational view of the filter element depicted in FIG. 7; the rear elevational view being a mirror image thereof; the portions shown in broken lines forming no part of the design sought to be patented;

FIG. 11 is a left end elevational view of the filter element depicted in FIG. 7; the portions shown in broken lines forming no part of the design sought to be patented; and,

FIG. 12 is a right end elevational view of the filter element depicted in FIG. 7.

Referenced by
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US7662203Jun 6, 2006Feb 16, 2010Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US7900854Apr 9, 2007Mar 8, 2011American Agriculture Products, LlcFiltration and cleaning system for sprinkler irrigation drop nozzles
US7981186Apr 6, 2009Jul 19, 2011Donaldson Company Inc.Air cleaner; air filter cartridge and method of manufacturing
US7988757Jan 15, 2010Aug 2, 2011Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US8038756Jul 17, 2008Oct 18, 2011Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US8066791Jul 16, 2008Nov 29, 2011Donaldson Company, Inc.Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US8216334Nov 14, 2008Jul 10, 2012Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8216335Aug 24, 2005Jul 10, 2012Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and methods
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US8414675Apr 2, 2008Apr 9, 2013Donaldson Company, Inc.Air cleaner; air filter cartridge and method of manufacturing
US8460425Aug 1, 2011Jun 11, 2013Donaldson Company, Pnc.Air cleaner; replaceable filter cartridges; and, methods
US8480778Nov 28, 2011Jul 9, 2013Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US8529324Apr 17, 2003Sep 10, 2013The Sy-Klone CompanyPowered air cleaning system and method of making same
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US8657928Sep 28, 2011Feb 25, 2014The Sy-Klone CompanyVersatile compact air precleaner, air cleaning method and disposable air filter cartridge for air precleaner
US8663355Jul 9, 2012Mar 4, 2014Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8702831Mar 11, 2013Apr 22, 2014Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
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US8852309Jun 10, 2013Oct 7, 2014Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US8919678Aug 10, 2009Dec 30, 2014American Agriculture Products, LlcFiltration and cleaning system for sprinkler irrigation drop nozzles
US8945282Nov 21, 2013Feb 3, 2015The Sy-Klone CompanyVersatile compact air precleaner, air cleaning method and disposable air filter cartridge for air precleaner
US9039802Apr 21, 2014May 26, 2015Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
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US9221004Sep 30, 2013Dec 29, 2015Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US9238189Jul 8, 2013Jan 19, 2016Donaldson Company, Inc.Air cleaner arrangements with internal and external support for cartridge; components; and, methods
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US9353657Oct 6, 2014May 31, 2016Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US20060254229 *May 2, 2006Nov 16, 2006Kevin SchrageAir cleaner; air filter cartridge and method of manufacturing
US20070173188 *Apr 17, 2003Jul 26, 2007Moredock James GPowered air cleaning system and method of making same
US20070241214 *Apr 9, 2007Oct 18, 2007Gerald BeerFiltration and cleaning system for sprinkler irrigation drop nozzles
US20090223187 *Nov 14, 2008Sep 10, 2009Benny NelsonAir filter arrangement; assembly; and, methods
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US20090294341 *Aug 10, 2009Dec 3, 2009American Agriculture Products, LlcFiltration and cleaning system for sprinkler irrigation drop nozzles
USD753789 *Sep 24, 2014Apr 12, 2016Graver Technologies LlcPre-coat filter element
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Classifications
U.S. ClassificationD23/209