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Publication numberUSD484568 S1
Publication typeGrant
Application numberUS 29/179,090
Publication dateDec 30, 2003
Filing dateApr 3, 2003
Priority dateSep 25, 2002
Also published asUSD479300
Publication number179090, 29179090, US D484568 S1, US D484568S1, US-S1-D484568, USD484568 S1, USD484568S1
InventorsLeon P. Janik, Michael J. Williams
Original AssigneeStanadyne Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter cartridge
US D484568 S1
Abstract  available in
Images(5)
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Claims(1)
  1. The ornamental design for a filter cartridge, as shown and described.
Description

FIG. 1 is a perspective view, portions shown in broken lines, of a filter cartridge showing our new design;

FIG. 2 is a top plan view, portions shown in broken lines, of the filter cartridge of FIG. 1;

FIG. 3 is a front elevational view, portions shown in broken lines, of the filter cartridge of FIG. 1, a portion being broken away and shown in section to illustrate the contour thereof;

FIG. 4 is a front elevational view, portions shown in broken lines, of a second embodiment of the filter cartridge;

FIG. 5 is a side elevational view, portions shown in broken lines, of the filter cartridge of FIG. 4 viewed from the left thereof;

FIG. 6 is a side elevational view, portions shown in broken lines, of the filter cartridge of FIG. 4 viewed from the right thereof;

FIG. 7 is a front elevational view, portions shown in broken lines, of a third embodiment of the filter cartridge;

FIG. 8 is a front elevational view, portions shown in broken lines, of a fourth embodiment of the filter cartridge;

FIG. 9 is a bottom plan view of the filter cartridge of FIGS. 1-8 thereof;

FIG. 10 is a top plan view, portions shown in broken lines, of a filter cartridge configured with four retention tabs showing our new design;

FIG. 11 is a front elevational view, portions shown in broken lines, of the filter cartridge of FIG. 10, the left and right side elevational views being substantially identical;

FIG. 12 is a bottom plan view of the filter cartridge of FIG. 10;

FIG. 13 is a top plan view of the filter cartridge of FIG. 4 which is modified to show a new grommet design which may be incorporated into any of the filter cartridges of FIGS. 1-12; and,

FIG. 14 is a side elevational view of the filter cartridge of FIG. 13, the corresponding front and left side views being analogous to that of FIGS. 4 and 5 with the modified grommet therein.

The portions shown in broken lines form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8147691Sep 21, 2007Apr 3, 2012Baldwin Filters, Inc.Filter cartridge housing attachment systems
US8356716Feb 10, 2012Jan 22, 2013Whirlpool CorporationFilter unit
US8413818Sep 15, 2011Apr 9, 2013Whirlpool CorporationFilter unit
US8580109Sep 15, 2011Nov 12, 2013Whirlpool CorporationElectronic interface for water filter system
US8591736Sep 15, 2011Nov 26, 2013Whirlpool CorporationWater filter unit
US8845896Sep 15, 2011Sep 30, 2014Whirlpool CorporationWater filter system
US8950052Sep 15, 2011Feb 10, 2015Whirlpool CorporationMethod of installing a filter unit
US9533243Nov 6, 2013Jan 3, 2017Whirlpool CorporationElectronic interface for water filtration system
US20090078626 *Sep 21, 2007Mar 26, 2009Baldwin Filters, Inc.Filter Cartridge Housing Attachment Systems
USD654559Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654560Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654561Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654562Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654563Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654564Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654565Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD654566Sep 15, 2011Feb 21, 2012Whirlpool CorporationFilter unit
USD655377Sep 15, 2011Mar 6, 2012Whirlpool CorporationFilter unit
USD655378Sep 15, 2011Mar 6, 2012Whirlpool CorporationFilter unit
Classifications
U.S. ClassificationD23/209