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Publication numberUSD407462 S
Publication typeGrant
Application numberUS 29/073,475
Publication dateMar 30, 1999
Filing dateJul 9, 1997
Publication number073475, 29073475, US D407462 S, US D407462S, US-S-D407462, USD407462 S, USD407462S
InventorsJerry M. Bishop, Douglas M. Horn
Original AssigneeWater Resources International Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Water purification unit
US D407462 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a water purification unit, as shown and described.
Description

FIG. 1 is a front perspective view of a water purification unit, showing our new design therefor;

FIG. 2 is a frontal view therefor;

FIG. 3 is a rear view therefor;

FIG. 4 is a side view therefor, showing the left side;

FIG. 5 is a side view therefor, showing the right side;

FIG. 6 is a top plan view therefor; and,

FIG. 7 is a bottom plan view therefor.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6814876Mar 5, 2002Nov 9, 2004Vortech LatinoamericaVersatile, modular, multi-stage water purification system
US7736503Jan 27, 2006Jun 15, 2010Eco Water Systems, LlcEncapsulated water treatment system
US7740765May 13, 2009Jun 22, 2010The Procter & Gamble CompanyMethods for treating water
US7740766May 13, 2009Jun 22, 2010The Procter & Gamble CompanyMethods for treating water
US7749394May 13, 2009Jul 6, 2010The Procter & Gamble CompanyMethods of treating water
US7850859May 13, 2009Dec 14, 2010The Procter & Gamble CompanyWater treating methods
US7909997Apr 5, 2010Mar 22, 2011Ecowater Systems, LlcModular system for coupling water filter manifold heads
US7909998Apr 6, 2010Mar 22, 2011Ecowater Systems, LlcEncapsulated water treatment system
US7922008 *Jul 10, 2009Apr 12, 2011The Procter & Gamble CompanyWater filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7964103Apr 5, 2010Jun 21, 2011Ecowater Systems, LlcComputer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system
US8119012Mar 7, 2011Feb 21, 2012The Procter & Gamble CompanyWater filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US8177973Feb 11, 2011May 15, 2012Ecowater Systems, LlcAnnular collar for encapsulated water treatment system
US20030159989 *Feb 28, 2002Aug 28, 2003Davis Tommy MackMethod and apparatus for in-situ microbial seeding
US20040055946 *Sep 20, 2002Mar 25, 2004Sid Harvey Industries, Inc.Dual filtration system
US20080203033 *Jan 27, 2006Aug 28, 2008Ecowater Systems LlcEncapsulated Water Treatment System
US20100191497 *Apr 5, 2010Jul 29, 2010Ecowater Systems LlcEncapsulated water treatment system
US20100237000 *Apr 5, 2010Sep 23, 2010Ecowater Systems LlcEncapsulated water treatment system
US20100237001 *Apr 6, 2010Sep 23, 2010Ecowater Systems LlcEncapsulated water treatment system
US20110147298 *Feb 11, 2011Jun 23, 2011Ecowater Systems LlcAnnular collar for encapsulated water treatment system
USD668741 *Dec 30, 2011Oct 9, 2012Woongjin Coway Co., Ltd.Water purifier for a sink
USD759788 *Feb 24, 2015Jun 21, 2016Conopco, Inc.Water purification device
USD768810 *Feb 24, 2015Oct 11, 2016Conopco, Inc.Water purification device
Classifications
U.S. ClassificationD23/207, D23/209