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Water purification unit

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Publication number
USD407462S
USD407462S US29073475 US07347597F USD407462S US D407462 S USD407462 S US D407462S US 29073475 US29073475 US 29073475 US 07347597 F US07347597 F US 07347597F US D407462 S USD407462 S US D407462S
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US
Grant status
Grant
Patent type
Design
Prior art keywords
fig
therefor
view
side
purification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29073475
Inventor
Jerry M. Bishop
Douglas M. Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Water Resources International Inc
Original Assignee
Water Resources International Inc
Filing date
Publication date
Grant date

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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.

Claims (1)

  1. The ornamental design for a water purification unit, as shown and described.
US29073475 1997-07-09 Water purification unit Expired - Lifetime USD407462S (en)

Publications (1)

Publication Number Publication Date
USD407462S true USD407462S (en) 1999-03-30

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030159989A1 (en) * 2002-02-28 2003-08-28 Davis Tommy Mack Method and apparatus for in-situ microbial seeding
US20040055946A1 (en) * 2002-09-20 2004-03-25 Sid Harvey Industries, Inc. Dual filtration system
US6814876B1 (en) 2001-03-06 2004-11-09 Vortech Latinoamerica Versatile, modular, multi-stage water purification system
US20080203033A1 (en) * 2005-01-27 2008-08-28 Ecowater Systems Llc Encapsulated Water Treatment System
US7740765B2 (en) 2001-08-23 2010-06-22 The Procter & Gamble Company Methods for treating water
US7740766B2 (en) 2001-08-23 2010-06-22 The Procter & Gamble Company Methods for treating water
US7749394B2 (en) 2001-08-23 2010-07-06 The Procter & Gamble Company Methods of treating water
US7850859B2 (en) 2001-08-23 2010-12-14 The Procter & Gamble Company Water treating methods
US7922008B2 (en) * 2001-08-23 2011-04-12 The Procter & Gamble Company Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
USD668741S1 (en) * 2011-07-01 2012-10-09 Woongjin Coway Co., Ltd. Water purifier for a sink
USD759788S1 (en) * 2014-09-01 2016-06-21 Conopco, Inc. Water purification device
USD768810S1 (en) * 2014-09-01 2016-10-11 Conopco, Inc. Water purification device

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6814876B1 (en) 2001-03-06 2004-11-09 Vortech Latinoamerica Versatile, modular, multi-stage water purification system
US7749394B2 (en) 2001-08-23 2010-07-06 The Procter & Gamble Company Methods of treating water
US8119012B2 (en) 2001-08-23 2012-02-21 The Procter & Gamble Company Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7922008B2 (en) * 2001-08-23 2011-04-12 The Procter & Gamble Company Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7850859B2 (en) 2001-08-23 2010-12-14 The Procter & Gamble Company Water treating methods
US7740765B2 (en) 2001-08-23 2010-06-22 The Procter & Gamble Company Methods for treating water
US7740766B2 (en) 2001-08-23 2010-06-22 The Procter & Gamble Company Methods for treating water
US20030159989A1 (en) * 2002-02-28 2003-08-28 Davis Tommy Mack Method and apparatus for in-situ microbial seeding
US20040055946A1 (en) * 2002-09-20 2004-03-25 Sid Harvey Industries, Inc. Dual filtration system
US20100191497A1 (en) * 2005-01-27 2010-07-29 Ecowater Systems Llc Encapsulated water treatment system
US20100237000A1 (en) * 2005-01-27 2010-09-23 Ecowater Systems Llc Encapsulated water treatment system
US7736503B2 (en) 2005-01-27 2010-06-15 Eco Water Systems, Llc Encapsulated water treatment system
US7909997B2 (en) 2005-01-27 2011-03-22 Ecowater Systems, Llc Modular system for coupling water filter manifold heads
US7909998B2 (en) 2005-01-27 2011-03-22 Ecowater Systems, Llc Encapsulated water treatment system
US20080203033A1 (en) * 2005-01-27 2008-08-28 Ecowater Systems Llc Encapsulated Water Treatment System
US7964103B2 (en) 2005-01-27 2011-06-21 Ecowater Systems, Llc Computer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system
US20110147298A1 (en) * 2005-01-27 2011-06-23 Ecowater Systems Llc Annular collar for encapsulated water treatment system
US20100237001A1 (en) * 2005-01-27 2010-09-23 Ecowater Systems Llc Encapsulated water treatment system
US8177973B2 (en) 2005-01-27 2012-05-15 Ecowater Systems, Llc Annular collar for encapsulated water treatment system
USD668741S1 (en) * 2011-07-01 2012-10-09 Woongjin Coway Co., Ltd. Water purifier for a sink
USD759788S1 (en) * 2014-09-01 2016-06-21 Conopco, Inc. Water purification device
USD768810S1 (en) * 2014-09-01 2016-10-11 Conopco, Inc. Water purification device

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