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Mechanical closure device
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Patent number 10,704,249
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Issue date Jul 7, 2020
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Art Metal Industries, LLC
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Kevin Biebel
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Sluice gate
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Patent number 10,612,204
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Issue date Apr 7, 2020
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Hiroshi Terata
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Overflow and underflow doors
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Patent number 8,622,652
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Issue date Jan 7, 2014
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Tom Happel
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Control gates
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Patent number 7,614,824
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Issue date Nov 10, 2009
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Rubicon Research Pty, Ltd.
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David Aughton
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Flow measurement and control
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Patent number 7,461,999
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Issue date Dec 9, 2008
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Rubicon Research Pty, Ltd.
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David Aughton
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Flexible water gate
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Patent number 7,435,036
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Issue date Oct 14, 2008
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University Court of Glasgow, Caledonian University
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Martin Cullen
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Control gates
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Patent number 7,244,078
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Issue date Jul 17, 2007
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Rubicon Research Pty, Ltd.
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David Aughton
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Control gates
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Patent number 7,083,359
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Issue date Aug 1, 2006
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Rubicon Research Pty. Ltd.
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David Aughton
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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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Movable dam
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Patent number 5,725,326
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Issue date Mar 10, 1998
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Johann Heinrich Reindert Van den Noort
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Sluice gate or penstock door
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Patent number 5,129,147
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Issue date Jul 14, 1992
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Simon-Hartley Limited
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Eric P. Austin
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Sluice gate or penstock door
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Patent number 5,129,195
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Issue date Jul 14, 1992
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Simon-Hartley Limited
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Eric P. Austin
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Pumping system for gates
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Patent number 4,877,537
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Issue date Oct 31, 1989
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Mizota Industrial Co., Ltd.
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Ichiji Kobayashi
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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3290888
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Patent number 3,290,888
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Issue date Dec 13, 1966
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2821842
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Patent number 2,821,842
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Issue date Feb 4, 1958
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2593969
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Patent number 2,593,969
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Issue date Apr 22, 1952
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2487185
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Patent number 2,487,185
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Issue date Nov 8, 1949
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2360961
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Patent number 2,360,961
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Issue date Oct 24, 1944
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2345354
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Patent number 2,345,354
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Issue date Mar 28, 1944
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2338724
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Patent number 2,338,724
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Issue date Jan 11, 1944
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING