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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
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
US7909997Apr 5, 2010Mar 22, 2011Ecowater Systems, LlcModular system for coupling water filter manifold heads
US7909998Apr 6, 2010Mar 22, 2011Ecowater Systems, LlcEncapsulated water treatment system
US7964103Apr 5, 2010Jun 21, 2011Ecowater Systems, LlcComputer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system
US8177973Feb 11, 2011May 15, 2012Ecowater Systems, LlcAnnular collar for encapsulated water treatment system
Classifications
U.S. ClassificationD23/207, D23/209