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Apparatus for flood control
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Patent number 11,746,489
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Issue date Sep 5, 2023
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J&M INVESTMENT, LLC
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Jon Erik Rasmussen
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G05 - CONTROLLING REGULATING
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Automation of water flow in networks
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Patent number 10,534,377
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Issue date Jan 14, 2020
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Schweitzer Engineering Laboratories, Inc.
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David J. Dolezilek
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Flap gate drainage systems
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Patent number 10,392,765
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Issue date Aug 27, 2019
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Jeremy Hohnbaum
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Skimmer system
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Patent number 9,394,673
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Issue date Jul 19, 2016
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THIRSTY DUCK, LP
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Jonathan D. Moody
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Liquid level regulation apparatus
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Patent number 7,299,822
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Issue date Nov 27, 2007
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Auto Flow Fate Pty Ltd.
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Peter Wall
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Farm pond sediment diverter
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Patent number 6,884,001
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Issue date Apr 26, 2005
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Robert J. Dunn
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Self-regulating tide gate
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Patent number 3,974,654
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Issue date Aug 17, 1976
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W. S. Rockwell Company
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Matthew Mirto
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2616266
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Patent number 2,616,266
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Issue date Nov 4, 1952
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING