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Publication numberUSD444219 S1
Publication typeGrant
Application numberUS 29/113,549
Publication dateJun 26, 2001
Filing dateNov 5, 1999
Priority dateNov 5, 1999
Publication number113549, 29113549, US D444219 S1, US D444219S1, US-S1-D444219, USD444219 S1, USD444219S1
InventorsSteven Scott Gieseke, William M. Juliar, Edward A. Steinbrueck, Wayne R. W. Bishop, Patrick Golden, Wayne C. Musselman
Original AssigneeDonaldson Company, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Centerpiece for filter element
US D444219 S1
Images(7)
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Claims(1)
  1. The ornamental design for centerpiece for filter element, as shown and described.
Description

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

FIG. 2 is a right elevational view thereof, the left elevational view being a mirror image thereof;

FIG. 3 is a front elevational view thereof, the rear elevation view being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a second embodiment of a centerpiece for filter element embodying our new design, the structure being depicted in broken lines forming no part of the design sought to be patented;

FIG. 7 is a right elevational view thereof, the left elevational view being a mirror image thereof;

FIG. 8 is a front elevational view thereof, the rear elevation view being a mirror image thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a perspective view of a fourth embodiment of a centerpiece for filter element embodying our new design;

FIG. 12 is a right elevational view thereof, the left elevational view being a mirror image thereof;

FIG. 13 is a front elevational view thereof, the rear elevation view being a mirror image thereof;

FIG. 14 is a top plan view thereof; and,

FIG. 15 is a bottom plan view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6547857 *Feb 15, 2002Apr 15, 2003Donaldson Company, Inc.Frame construction secured to the filter element, and a handle member secured to the filter element.
US6746518Jan 21, 2003Jun 8, 2004Donaldson Company, Inc.Filter element, air cleaner, and methods
US7001450Jun 7, 2004Feb 21, 2006Donaldson Company, Inc.Filter element, air cleaner, and methods
US7211124Feb 1, 2006May 1, 2007Donaldson Company, Inc.Filter element, air cleaner, and methods
US7615091Apr 30, 2007Nov 10, 2009Donaldson Company, Inc.Filter element, air cleaner, and methods
US7625419Jan 10, 2007Dec 1, 2009Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US7674308Mar 23, 2005Mar 9, 2010Donaldson Company, Inc.Filter elements; air cleaner; assembly; and methods
US8007572Nov 9, 2009Aug 30, 2011Donaldson Company, Inc.Filter element, air cleaner, and methods
US8034145Jun 10, 2005Oct 11, 2011Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8062399Oct 14, 2009Nov 22, 2011Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8216334Nov 14, 2008Jul 10, 2012Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8277532Aug 5, 2005Oct 2, 2012Donaldson Company, Inc.Air filter arrangement; assembly; and methods
US8292983Jan 12, 2006Oct 23, 2012Donaldson Company, Inc.Air filter cartridge and air cleaner assembly
US8328897Nov 21, 2011Dec 11, 2012Donaldson Company, Inc.Air cleaner arrangement; assembly; and, methods
US8361182Sep 21, 2010Jan 29, 2013Donaldson Company, Inc.Filter cartridge with centerboard, dust collectors, and methods
US8449638Aug 29, 2011May 28, 2013Donaldson Company, Inc.Filter element, air cleaner, and methods
US8480779 *Oct 7, 2011Jul 9, 2013Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8496723Jan 12, 2006Jul 30, 2013Donaldson Company, Inc.Air filter arrangement
US8636820Jul 29, 2013Jan 28, 2014Donaldson Company, Inc.Air filter arrangement
US8663355Jul 9, 2012Mar 4, 2014Donaldson Company, Inc.Air filter arrangement; assembly; and, methods
US8709119Sep 14, 2012Apr 29, 2014Donaldson Company, Inc.Air filter cartridge and air cleaner assembly
US8741018Jan 28, 2013Jun 3, 2014Donaldson Company, Inc.Filter cartridge with centerboard, dust collectors, and methods
Classifications
U.S. ClassificationD23/365