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Floor drain
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Patent number 11,408,163
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Issue date Aug 9, 2022
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Wei Chen
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E03 - WATER SUPPLY SEWERAGE
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Rough-in adapter
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Patent number 9,428,900
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Issue date Aug 30, 2016
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ZURN INDUSTRIES, LLC
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Douglas R. Wroblewski
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E03 - WATER SUPPLY SEWERAGE
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Valve for roof vent
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Patent number 9,416,986
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Issue date Aug 16, 2016
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The Rectorseal Corporation
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Kevin Huber
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Drain assembly
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Patent number 8,720,477
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Issue date May 13, 2014
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Khaled Jafar Al-Hasan
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E03 - WATER SUPPLY SEWERAGE
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Plumbing fitting
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Patent number 8,622,090
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Issue date Jan 7, 2014
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Larkin & Shoshani Solutions Pty Ltd.
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Anthony William Larkin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Basement drainage conduit
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Patent number 8,555,567
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Issue date Oct 15, 2013
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DNI Realty, LLC
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Stephen Andras
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Inflatable fluid conduit plug
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Patent number 8,353,308
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Issue date Jan 15, 2013
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ChemiGreen Inc.
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Shachar Parran
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pumped waste
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Patent number 8,286,279
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Issue date Oct 16, 2012
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DLP Limited
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Robert William Stimpson
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E03 - WATER SUPPLY SEWERAGE
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Basement sump system and method
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Patent number 8,117,797
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Issue date Feb 21, 2012
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DNI Reality, LLC
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Stephen Andras
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Basement drainage conduit
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Patent number 7,954,280
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Issue date Jun 7, 2011
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DNI Realty, LLC
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Stephen Andras
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Basement sump system and method
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Patent number 7,788,877
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Issue date Sep 7, 2010
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DNI Realty, LLC
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Stephen Andras
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Drain tap
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Patent number 7,784,486
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Issue date Aug 31, 2010
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Stephen M. Cagle
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Floor drain installation system
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Patent number 7,735,512
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Issue date Jun 15, 2010
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Sioux Chief Mfg. Co., Inc.
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Joseph P. Ismert
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC