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Publication numberUSD414544 S
Publication typeGrant
Application numberUS 29/086,057
Publication dateSep 28, 1999
Filing dateApr 3, 1998
Publication number086057, 29086057, US D414544 S, US D414544S, US-S-D414544, USD414544 S, USD414544S
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 D414544 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 filter element, according to the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
Reference
1Exhibit A, Photographs of a prior art filter element (2 pages; 4 photographs).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7524349May 2, 2006Apr 28, 2009Donaldson Company, Inc.Air cleaner; air filter cartridge and method of manufacturing
US7662203Jun 6, 2006Feb 16, 2010Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
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
US8216335Aug 24, 2005Jul 10, 2012Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and methods
US8273143Oct 8, 2007Sep 25, 2012Donaldson Company, Inc.Air cleaner, replaceable filter cartridges, and methods
US8292984Jul 15, 2008Oct 23, 2012Donaldson Company, Inc.Air cleaner arrangments with end support for cartridge; components; and, methods
US8394166Jul 9, 2012Mar 12, 2013Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
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
US8545588Oct 17, 2011Oct 1, 2013Donaldson Company, Inc.Air cleaner arrangements; components; and, methods
US8702831Mar 11, 2013Apr 22, 2014Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US8784523Sep 14, 2012Jul 22, 2014Donaldson Company, Inc.Air cleaner replaceable filter cartridges; and, methods
US8814973Oct 22, 2012Aug 26, 2014Donaldson Company, Inc.Air cleaner arrangements with end support for cartridge; components; and, methods
US8852309Jun 10, 2013Oct 7, 2014Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US9039802Apr 21, 2014May 26, 2015Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
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
US9346001Feb 24, 2012May 24, 2016Donaldson Company, Inc.Air filter cartridges, components thereof; and, air cleaner assemblies
US9353657Oct 6, 2014May 31, 2016Donaldson Company, Inc.Air cleaner; replaceable filter cartridges; and, methods
US9586166Jul 21, 2014Mar 7, 2017Donaldson Company, Inc.Air cleaner replaceable filter cartridges; and, methods
US9718019Aug 25, 2014Aug 1, 2017Donaldson Company, Inc.Air cleaner arrangements with end support for cartridge; components; and, methods
US20060254229 *May 2, 2006Nov 16, 2006Kevin SchrageAir cleaner; air filter cartridge and method of manufacturing
US20090249756 *Apr 6, 2009Oct 8, 2009Donaldson Company, Inc.Air cleaner; air filter cartridge and method of manufacturing
USD735293 *May 7, 2014Jul 28, 2015Cummins Filtration Ip, Inc.Filter element
USD753789 *Sep 24, 2014Apr 12, 2016Graver Technologies LlcPre-coat filter element
USD765221Apr 30, 2015Aug 30, 2016Cummins Filtration Ip, Inc.Filter element
USD770592May 5, 2015Nov 1, 2016Cummins Filtration Ip, Inc.Filter element
Classifications
U.S. ClassificationD23/209