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Publication numberUSD396098 S
Publication typeGrant
Application numberUS 29/064,621
Publication dateJul 14, 1998
Filing dateJan 7, 1997
Publication number064621, 29064621, US D396098 S, US D396098S, US-S-D396098, USD396098 S, USD396098S
InventorsGary R. Gillingham, Wayne M. Wagner, Joseph C. Tokar, Daniel T. Risch, Jim C. Rothman, Steven A. Carter
Original AssigneeDonaldson Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Conical filter
US D396098 S
Abstract  available in
Images(18)
Previous page
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Claims(1)
  1. The ornamental design for a conical filter, as shown and described.
Description

FIG. 1 shows a perspective view of a conical filter, showing our new design;

FIG. 2 shows a bottom perspective view of the filter device shown in FIG. 1;

FIG. 3 shows a side elevational view of the filter device shown in FIG. 1;

FIG. 4 shows a top plan view of the filter device shown in FIG. 1;

FIG. 5 shows a bottom plan view of the filter device shown in FIG. 1;

FIG. 6 shows a cross-sectional view thereof taken along line 6--6 in FIG. 1;

FIG. 7 shows a perspective view of a conical filter showing a second embodiment of our new design;

FIG. 8 shows a bottom perspective view of the filter device shown in FIG. 7;

FIG. 9 shows a side elevational view of the filter device shown in FIG. 7;

FIG. 10 shows a top plan view of the filter device shown in FIG. 7;

FIG. 11 shows a bottom plan view of the filter device shown in FIG. 7;

FIG. 12 shows a cross-sectional view thereof, taken along line 12--12 in FIG. 7;

FIG. 13 shows a perspective view of a conical filter showing a third embodiment of our new design;

FIG. 14 shows a bottom perspective view of the filter device shown in FIG. 13;

FIG. 15 shows a side elevational view of the filter device shown in FIG. 13;

FIG. 16 shows a top plan view of the filter device shown in FIG. 13;

FIG. 17 shows a bottom plan view of the filter device shown in FIG. 13; and,

FIG. 18 shows a cross-sectional view thereof, taken along line 18--18 in FIG. 13.

The sole difference between the three embodiments resides in the appearance of the size of the diameter.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6348085Nov 10, 1999Feb 19, 2002Donaldson Company, Inc.Filter arrangement and methods
US6368374Jun 13, 2000Apr 9, 2002Donaldson Company, Inc.Filter arrangement and methods
US6375700Jun 23, 2000Apr 23, 2002Nelson Industries, Inc.Direct flow filter
US6482247Dec 18, 2000Nov 19, 2002Nelson Industries, Inc.Multi-panel fluid filter with equalized contaminant passages
US6511599Dec 18, 2000Jan 28, 2003Nelson Industries, Inc.Multi-element cylindrical filter with equalized flow
US6517598Jun 6, 2001Feb 11, 2003Donaldson Company, Inc.Filter element having flange and methods
US6533845Feb 15, 2002Mar 18, 2003Donaldson Company, Inc.Filter arrangement and methods
US6599344Feb 15, 2002Jul 29, 2003Donaldson Company, Inc.Filter arrangement and methods
US6610126Jun 6, 2001Aug 26, 2003Donaldson Company, Inc.Filter element having sealing members and methods
US6673136May 31, 2001Jan 6, 2004Donaldson Company, Inc.Air filtration arrangements having fluted media constructions and methods
US6852141May 28, 2002Feb 8, 2005Donaldson Company, Inc.Filter element having center piece and methods
US6878190Aug 22, 2003Apr 12, 2005Donaldson Company, Inc.Filter element having sealing members and methods
US6960245Mar 5, 2003Nov 1, 2005Donaldson Company, Inc.Filter arrangement and methods
US6966940Apr 2, 2003Nov 22, 2005Donaldson Company, Inc.Air filter cartridge
US6974490Dec 19, 2003Dec 13, 2005Donaldson Company, Inc.Air filtration arrangements having fluted media constructions and methods
US6994744Jul 22, 2004Feb 7, 2006Donaldson Company, Inc.Filter arrangement and methods
US6997968Aug 24, 2004Feb 14, 2006Donaldson Company, Inc.Filter element having sealing members and methods
US7008467Aug 24, 2004Mar 7, 2006Donaldson Company, Inc.Air cleaner and method of filtering
US7048500Mar 1, 2004May 23, 2006Donaldson Company, Inc.Silencer for ventilation system and methods
US7090712Apr 20, 2005Aug 15, 2006Donaldson Company, Inc.Air filtration arrangements having fluted media construction and methods
US7252704Feb 3, 2006Aug 7, 2007Donaldson Company, Inc.Filter arrangement and methods
US7270692Apr 25, 2006Sep 18, 2007Donaldson Company, Inc.Air filtration arrangements having fluted media constructions and methods
US7282075Dec 8, 2003Oct 16, 2007Donaldson Company, Inc.Z-filter media with reverse-flow cleaning systems and methods
US7297173Nov 30, 2004Nov 20, 2007Donaldson Company, Inc.Gas turbine air intake system with bypass arrangement and methods
US7303604Aug 9, 2004Dec 4, 2007Donaldson Company, Inc.Filter arrangement; sealing system; and methods
US7323029Feb 10, 2004Jan 29, 2008Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US7338544Jan 12, 2006Mar 4, 2008Donaldson Company, Inc.Z-filter media with reverse-flow cleaning systems and methods
US7351270Feb 10, 2004Apr 1, 2008Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US7393375Feb 1, 2006Jul 1, 2008Donaldson Company, Inc.Filter element having sealing members and methods
US7396375May 8, 2003Jul 8, 2008Donaldson Company, Inc.Air filter having fluted filter media
US7396376Dec 21, 2004Jul 8, 2008Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US7491254Feb 2, 2006Feb 17, 2009Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US7625419 *Dec 1, 2009Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US7635403Jun 9, 2008Dec 22, 2009Donaldson Company, Inc.Air filter having fluted filter media
US7645310Feb 13, 2009Jan 12, 2010Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US7655074Nov 10, 2004Feb 2, 2010Donaldson Company, Inc.Filter arrangements; side-entry housings; and methods
US7674308Mar 23, 2005Mar 9, 2010Donaldson Company, Inc.Filter elements; air cleaner; assembly; and methods
US7682416Feb 16, 2005Mar 23, 2010Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US7691166Jun 25, 2008Apr 6, 2010Donaldson Company, Inc.Filter element having sealing members and methods
US7708797Jan 19, 2007May 4, 2010Donaldson Company, Inc.Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7713321Jun 21, 2007May 11, 2010Donaldson Company, Inc.Air cleaner arrangements; components thereof; and, methods
US7736410Jan 19, 2007Jun 15, 2010Donaldson Company, Inc.Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7812065Jan 5, 2007Oct 12, 2010Kettenbach Gmbh & Co., KgDental impression masses, hardened products produced from them, and use of surfactants for the production of dental impression masses
US7905936Apr 28, 2005Mar 15, 2011Donaldson Company, Inc.Filter arrangements; housing; assemblies; and, methods
US7931724Apr 26, 2011Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US7935166Jun 30, 2008May 3, 2011Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US7959702Jun 14, 2011Donaldson Company, Inc.Air filtration media pack, filter element, air filtration media, and methods
US7967886Jun 6, 2005Jun 28, 2011Donaldson Company, Inc.Z-filter media pack arrangement; and, methods
US7967898Jun 28, 2011Donaldson Company, Inc.Z-filter media with reverse-flow cleaning systems and methods
US7972404Jul 5, 2011Donaldson Company, Inc.Air cleaner arrangements; components thereof; and, methods
US7972405Jul 5, 2011Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US7976601Apr 5, 2010Jul 12, 2011Donaldson Company, Inc.Filter element having sealing members and methods
US7981183Feb 1, 2010Jul 19, 2011Donaldson Company, Inc.Filter arrangements; side-entry housings; and methods
US7993422Aug 9, 2011Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US7997425Jan 31, 2003Aug 16, 2011Donaldson Company, Inc.Fluted filter medium and process for its manufacture
US8002869Aug 23, 2011Donaldson Company, Inc.Air filter having fluted filter media
US8012233Jun 1, 2010Sep 6, 2011Donaldson Company, Inc.Filter cartridge for air cleaner
US8034144Oct 11, 2011Donaldson Company, Inc.Filter arrangement; sealing system; and methods
US8083825Feb 27, 2006Dec 27, 2011Donaldson Company, Inc.Filter arrangement and method
US8101003Jan 24, 2012Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US8147582Jan 25, 2008Apr 3, 2012Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US8206479Jun 26, 2012Donaldson Company, Inc.Air filter having fluted filter media
US8216334Nov 14, 2008Jul 10, 2012Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8241384May 2, 2011Aug 14, 2012Donaldson Company, Inc.Seal, arrangement for filter element; filter element assembly; and, methods
US8246707Jul 11, 2011Aug 21, 2012Donaldson Company, Inc.Filter element having sealing members and methods
US8246708Aug 21, 2012Donaldson Company, Inc.Filter arrangement; sealing system; and methods
US8317890Nov 27, 2012Donaldson Company, Inc.Filter assembly; components therefor; and, methods
US8343245Jan 1, 2013Donaldson Company, Inc.Filter arrangements; housings; assemblies; and, methods
US8357219Oct 10, 2006Jan 22, 2013Donaldson Company, Inc.Air filter arrangement; assembly and methods
US8361183 *May 18, 2011Jan 29, 2013Donaldson Company, Inc.Air filtration media pack, filter element, air filtration media, and methods
US8382875Mar 29, 2012Feb 26, 2013Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US8382876Oct 31, 2011Feb 26, 2013Donaldson Company, Inc.Air cleaner arrangement; serviceable filter cartridge; and, methods
US8409316Nov 8, 2006Apr 2, 2013Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US8486174Aug 20, 2012Jul 16, 2013Donaldson Company, Inc.Filter arrangement; sealing system; and methods
US8512499Aug 11, 2011Aug 20, 2013Donaldson Company, Inc.Fluted filter medium and process for its manufacture
US8545589Jun 26, 2008Oct 1, 2013Donaldson Company, Inc.Filtration media pack, filter element, and methods
US8562707Jun 25, 2012Oct 22, 2013Donaldson Company, Inc.Air filter having fluted filter media
US8608818Aug 20, 2012Dec 17, 2013Donaldson Company, Inc.Filter element having sealing members and methods
US8608819 *Dec 4, 2008Dec 17, 2013Mann+Hummel GmbhFilter device for filtering gaseous fluids
US8641795Dec 28, 2012Feb 4, 2014Donaldson Company, Inc.Filter arrangements; housing; assemblies; and, methods
US8652228Aug 4, 2011Feb 18, 2014Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US8663355Jul 9, 2012Mar 4, 2014Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8685128 *Aug 13, 2012Apr 1, 2014Donaldson Company, Inc.Seal, arrangement for filter element; filter element assembly; and, methods
US8721757Nov 26, 2012May 13, 2014Donaldson Company, Inc.Filter assembly; components therefor; and, methods
US8728193Sep 5, 2008May 20, 2014Donaldson Company, Inc.Air filter assembly; components thereof and methods
US8734557Jan 17, 2013May 27, 2014Donaldson Company, Inc.Air filtration media pack, filter element, air filtration media, and methods
US8741017Jul 21, 2009Jun 3, 2014Donaldson Company, Inc.Air cleaner assembly; components therefor; and, methods
US8778043Jan 23, 2012Jul 15, 2014Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US8808417Feb 25, 2013Aug 19, 2014Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US8840699Jan 18, 2013Sep 23, 2014Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8915985Mar 31, 2010Dec 23, 2014Donaldson Company, Inc.Air cleaner, components thereof, and methods
US8920528Mar 31, 2010Dec 30, 2014Donaldson Company, Inc.Air cleaner, components thereof, and methods
US8945268Apr 1, 2013Feb 3, 2015Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US9084957Jul 24, 2009Jul 21, 2015Donaldson Company, Inc.Pleated filtration media, media packs, filter elements, and methods for filtering fluids
US9089807Jul 15, 2013Jul 28, 2015Donaldson Company, Inc.Filter arrangement; sealing system; and methods
US9108394Jan 22, 2013Aug 18, 2015Donaldson Company, Inc.Method of making a Z-media having flute closures
US9114346Aug 26, 2013Aug 25, 2015Donaldson Company, Inc.Z-filter media pack arrangement; and, methods
US9162172Sep 10, 2013Oct 20, 2015Donaldson Company, Inc.Air filter having fluted filter media
US9217399Aug 18, 2014Dec 22, 2015Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US9238189Jul 8, 2013Jan 19, 2016Donaldson Company, Inc.Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US9283507Feb 3, 2014Mar 15, 2016Donaldson Company, Inc.Filter arrangements; housings; assemblies; and, methods
US9289712Mar 3, 2014Mar 22, 2016Donaldson Company, Inc.Air filter arrangements; assemblies; and, methods
US9295936Dec 23, 2013Mar 29, 2016Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US9346004Dec 16, 2013May 24, 2016Donaldson Company, Inc.Filter element having sealing members and methods
US9387425Apr 30, 2014Jul 12, 2016Donaldson Company, Inc.Filter assemblies; components and features thereof; and, methods of use and assembly
US20030217534 *Apr 2, 2003Nov 27, 2003Krisko William JosephFilter elements; air cleaner; assembly; and, methods
US20040173097 *Feb 10, 2004Sep 9, 2004Donaldson CompanyAir cleaner arrangements; serviceable filter elements; and, methods
US20040187689 *Dec 8, 2003Sep 30, 2004Sporre Timothy D.Z-filter media with reverse-flow cleaning systems and methods
US20040221555 *Feb 10, 2004Nov 11, 2004Donaldson CompanyAir cleaner arrangements; serviceable filter elements; and, methods
US20050022484 *Aug 24, 2004Feb 3, 2005Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US20050022669 *Aug 24, 2004Feb 3, 2005Donaldson Company, Inc.Filter element having sealing members and methods
US20050060972 *Aug 9, 2004Mar 24, 2005Gieseke Steven ScottFilter arrangement; sealing system; and methods
US20050166561 *Dec 21, 2004Aug 4, 2005Kevin SchrageSeal arrangement for filter element; filter element assembly; and, methods
US20050191169 *Mar 1, 2004Sep 1, 2005Cuvelier Leon R.Silencer for ventilation system and methods
US20050229561 *May 8, 2003Oct 20, 2005Nepsund Larry RAir filter having fluted filter media
US20060089289 *Feb 1, 2006Apr 27, 2006Donaldson Company, Inc.Filter element having sealing members and methods
US20060101795 *Feb 2, 2006May 18, 2006Donaldson Company, Inc.Filter Elements; Air Cleaner; Assembly; and, Methods
US20060112667 *Jan 12, 2006Jun 1, 2006Donaldson Company, Inc.Z-filter media with reverse-flow cleaning systems and methods
US20060112825 *Nov 30, 2004Jun 1, 2006Dominique RenwartGas turbine air intake system with bypass arrangement and methods
US20070175194 *Nov 10, 2004Aug 2, 2007Donaldson Company, Inc.Filter arrangements; side-entry housings; and methods
US20070261374 *Jan 10, 2007Nov 15, 2007Benny Kevin NelsonAir filter arrangement; assembly; and, methods
US20070289265 *Apr 28, 2005Dec 20, 2007Donaldson Company, Inc.Filter Arrangements; Housing; Assemblies; and, Methods
US20080010959 *Sep 18, 2007Jan 17, 2008Donaldson Company, Inc.Air filtration arrangements having fluted media constructions and methods
US20080022641 *Feb 16, 2005Jan 31, 2008Donaldson Company, Inc.Air Cleaner Arrangements; Serviceable Filter Elements; And, Methods
US20080115758 *Jan 25, 2008May 22, 2008Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
US20080209874 *Dec 3, 2007Sep 4, 2008Donaldson Company, Inc.Filter arrangement; sealing system; and methods
US20080250766 *Jun 6, 2005Oct 16, 2008Donaldson Company, Inc.Z-Filter Media Pack Arrangement; and, Methods
US20080264020 *Jun 30, 2008Oct 30, 2008Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US20080271423 *Jun 9, 2008Nov 6, 2008Donaldson Company, Inc.Air filter having fluted filter media
US20080282890 *Feb 4, 2008Nov 20, 2008Rocklitz Gary JAir filtration media pack, filter element, air filtration media, and methods
US20090064860 *Feb 29, 2008Mar 12, 2009Donaldson Company, Inc.Z-filter media with reverse-flow cleaning systems and methods
US20090127211 *Jun 26, 2008May 21, 2009Rocklitz Gary JFiltration media pack, filter element, and methods
US20090145093 *Feb 13, 2009Jun 11, 2009Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US20090211696 *Feb 3, 2009Aug 27, 2009Moe Ted AMethod and apparatus for forming fluted filtration media
US20090223187 *Nov 14, 2008Sep 10, 2009Benny NelsonAir filter arrangement; assembly; and, methods
US20090241494 *Jan 14, 2009Oct 1, 2009Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US20090255227 *Mar 13, 2009Oct 15, 2009Donaldson Company, Inc.Seal arrangement for filter element; filter element assembly; and, methods
US20090266041 *Oct 29, 2009Donaldson Company, Inc.Seal arrangement for filter element; Filter element assembly; and, methods
US20100095642 *Dec 21, 2009Apr 22, 2010Donaldson Company, Inc.Air filter having fluted filter media
US20100107577 *Jan 11, 2010May 6, 2010Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US20100115897 *Jan 22, 2010May 13, 2010Donaldson Company, Inc.Filter elements; air cleaner; assembly; and, methods
US20100132321 *Feb 1, 2010Jun 3, 2010Donaldson Company, Inc.Filter arrangements; side-entry housings; and methods
US20100186358 *Apr 5, 2010Jul 29, 2010Donaldson Company Inc.Filter element having sealing members and methods
US20100293906 *Sep 5, 2008Nov 25, 2010Donaldson Company, Inc.Air filter assembly; components thereof and methods
US20100326396 *Dec 4, 2008Dec 30, 2010Mann+Hummel GmbhFilter device for filtering gaseous fluids
US20110173937 *Jul 21, 2009Jul 21, 2011Donaldson Company, Inc.Air cleaner assembly; components therefor; and, methods
US20120297743 *Aug 13, 2012Nov 29, 2012Donaldson Company, Inc.Seal, arrangement for filter element; filter element assembly; and, methods
USD646369Oct 4, 2011Donaldson Company, Inc.Filter cartridge
USRE45588Jul 3, 2013Jun 30, 2015Donaldson Company, Inc.Air cleaner arrangements; serviceable filter elements; and, methods
EP2239039A1Aug 5, 2005Oct 13, 2010Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
EP2243536A1Jun 10, 2005Oct 27, 2010Donaldson Company, Inc.Air filter arrangement and cartridge
EP2246108A1Aug 5, 2005Nov 3, 2010Donaldson Company, Inc.Air filter arrangement, assembly, and methods
EP2319600A1Jun 6, 2005May 11, 2011Donaldson Company, Inc.Z-filter media pack arrangement; and, methods
EP2319601A1Aug 5, 2005May 11, 2011Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
EP2444139A2Jun 21, 2007Apr 25, 2012Donaldson Company, Inc.Air cleaner arrangements; components thereof; and, methods
EP2514504A1Feb 4, 2008Oct 24, 2012Donaldson Company, Inc.Air filtration media pack
EP2514505A1Feb 4, 2008Oct 24, 2012Donaldson Company, Inc.Air filtration media pack and filter element
EP2514506A1Feb 4, 2008Oct 24, 2012Donaldson Company, Inc.Air filtration media pack, filter element, air filtration media, and methods
EP2644247A1Mar 23, 2005Oct 2, 2013Donaldson Company, Inc.Air cleaner cartridge
EP2650041A2May 9, 2007Oct 16, 2013Donaldson Company, Inc.Air filter assembly
EP2679293A1Mar 23, 2005Jan 1, 2014Donaldson Company, Inc.Air Cleaner
EP2865437A1Dec 21, 2004Apr 29, 2015Donaldson Company, Inc.Filter element comprising a seal arrangement and method for making the same
WO2006017790A1Aug 5, 2005Feb 16, 2006Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
WO2008095196A1Feb 4, 2008Aug 7, 2008Donaldson Company, Inc.Air filtration media pack, filter element, air filtration media, and methods
WO2009003119A1Jun 26, 2008Dec 31, 2008Donaldson Company, Inc.Filtration media pack, filter elements, and methods
WO2009033040A1Sep 5, 2008Mar 12, 2009Donaldson Company, Inc.Air filter assembly; components thereof; and, methods
WO2009064894A1Nov 13, 2008May 22, 2009Donaldson Company, Inc.Air filter arrangements; assemblies; and, methods
WO2010083194A2Jan 13, 2010Jul 22, 2010Donaldson Company, Inc.Filter element; components thereof; and methods
WO2010099317A2Feb 25, 2010Sep 2, 2010Donaldson Company, Inc.Filter cartridge; components thereof; and methods
WO2010114906A1Mar 31, 2010Oct 7, 2010Donaldson Company, Inc.Air cleaner, components thereof, and methods
WO2010114911A1Mar 31, 2010Oct 7, 2010Donaldson Company, Inc.Air cleaner, components thereof, and methods
WO2011041129A1Sep 16, 2010Apr 7, 2011Donaldson Company, Inc.Filter cartridge with centerboard, dust collectors, and methods
WO2014190206A1May 22, 2014Nov 27, 2014Donaldson Company, Inc.Vertical air intake system; air cleaner; and filter element
WO2014210541A1Jun 27, 2014Dec 31, 2014Donaldson Company, Inc.Filter cartridge for an air cleaner assembly
WO2016044293A1Sep 15, 2015Mar 24, 2016Donaldson Company, Inc.Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
WO2016077377A1Nov 10, 2015May 19, 2016Donaldson Company, Inc.Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing
Classifications
U.S. ClassificationD23/365