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E02F3/8808
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E
FIXED CONSTRUCTIONS
E02
Hydraulic engineering
E02F
DREDGING SOIL-SHIFTING
E02F3/00
Dredgers Soil-shifting machines
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E02F3/8808
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Patents Grants
last 30 patents
Information
Patent Grant
Autonomous vertically-adjustable dredge
Patent number
10,794,040
Issue date
Oct 6, 2020
Jeremy Leonard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Variable stable drilling barge for shallow water service (inland an...
Patent number
9,469,384
Issue date
Oct 18, 2016
Herman Joseph Schellstede
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method of automated variable speed control of movement of a cutter...
Patent number
9,027,263
Issue date
May 12, 2015
Jeremy Leonard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method of dredging a pond
Patent number
8,935,863
Issue date
Jan 20, 2015
Jeremy Leonard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and apparatus for selective soil fracturing, soil excavation...
Patent number
8,171,659
Issue date
May 8, 2012
Thomas Francis Hursen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Sludge treatment system for dam
Patent number
7,857,967
Issue date
Dec 28, 2010
Wan Young Lee
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Collector with adjustable input/discharge to control sediment removal
Patent number
7,850,857
Issue date
Dec 14, 2010
Randall L. Tucker
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Sand wand assembly
Patent number
7,513,008
Issue date
Apr 7, 2009
Randall L. Tucker
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Excavation system employing a jet pump
Patent number
6,860,042
Issue date
Mar 1, 2005
Walker-Dawson Interests, Inc.
Robert J. Hutchinson
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Apparatus and methods for subsidence deepening
Patent number
6,817,119
Issue date
Nov 16, 2004
William B. Kerfoot
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Device for removing sludge from the bottom of a lagoon
Patent number
6,584,709
Issue date
Jul 1, 2003
The United States of America as represented by the Secretary of the Army
Courtland James Martel
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dredging apparatus
Patent number
6,145,223
Issue date
Nov 14, 2000
AGR Ability Group AS
Steinar Flesen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Waste processing attachment and method for environmentally treating...
Patent number
6,033,154
Issue date
Mar 7, 2000
J.A. Jones Environmental Services Company
Don V. Curtis
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and apparatus for the active prevention of sedimentation in...
Patent number
4,957,392
Issue date
Sep 18, 1990
James A. Bailard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Salt mushroom cutting apparatus
Patent number
4,952,179
Issue date
Aug 28, 1990
Contract Line Ltd.
Shlomo Klein
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Slurry pump tram control apparatus
Patent number
4,611,955
Issue date
Sep 16, 1986
Conoco Inc.
Richard E. Doerr
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
In-place underwater dredging apparatus of the crater sink type
Patent number
4,574,501
Issue date
Mar 11, 1986
Albert H. Sloan
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Slurry pump tram control apparatus
Patent number
4,553,881
Issue date
Nov 19, 1985
Conoco Inc.
Richard E. Doerr
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Apparatus for extracting muddy materials and feeding them to a trea...
Patent number
4,413,433
Issue date
Nov 8, 1983
Jean-Claude M. Duverne
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Slurry recovery from a circular sump
Patent number
4,381,161
Issue date
Apr 26, 1983
Conoco Inc.
Richard E. Doerr
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Device for planing a body of ground material
Patent number
4,342,162
Issue date
Aug 3, 1982
B.V. Machinefabriek en Constructiewerkplaats Gebr. Klinkenberg
Cornelis Spaans
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Control system for controlling a plant including a mobile suction d...
Patent number
4,278,365
Issue date
Jul 14, 1981
Ingenjorsfirman N. A. Sandberg Industrikostruktioner AB
Nils A. Sandberg
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Apparatus and method for treating sludge deposits
Patent number
4,212,548
Issue date
Jul 15, 1980
Takenaka Komuten Company, Limited
Masao Miyaguchi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Fixed dredge cleanout means
Patent number
4,147,450
Issue date
Apr 3, 1979
Townsend L. Schoonmaker
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Slurry input for a multiple feed sump
Patent number
4,143,921
Issue date
Mar 13, 1979
Continental Oil Company
William T. Sweeney
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Extraction of organic matter from marine sediment
Patent number
4,140,344
Issue date
Feb 20, 1979
Claude M. D. M. DE Turville
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Self-cleaning fixed dredge
Patent number
4,074,535
Issue date
Feb 21, 1978
Townsend L. Schoonmaker
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dredging installation
Patent number
3,972,137
Issue date
Aug 3, 1976
Societe Generale de Constructions Electriques et Mecaniques (ALSTHOM)
Elie Condolios
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
3799614
Patent number
3,799,614
Issue date
Mar 26, 1974
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
3783626
Patent number
3,783,626
Issue date
Jan 8, 1974
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
MATERIAL TRANSFER SYSTEM FOR A BODY OF WATER
Publication number
20200392698
Publication date
Dec 17, 2020
Sea to Sky Energy Solutions Corp.
Sam MacDonald
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
EXCAVATION INSTALLATION
Publication number
20190376256
Publication date
Dec 12, 2019
CARPDREDGING IP B.V.
Jan LANSER
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
AUTONOMOUS VERTICALLY-ADJUSTABLE DREDGE
Publication number
20190345687
Publication date
Nov 14, 2019
Jeremy Leonard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
METHODS, APPARATUS AND SYSTEMS FOR POND REMEDIATION
Publication number
20140338233
Publication date
Nov 20, 2014
Cory ALBERS
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Variable Stable Drilling Barge for Shallow Water Service (Inland an...
Publication number
20140041567
Publication date
Feb 13, 2014
Herman Joseph Schellstede
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
METHOD OF AUTOMATED VARIABLE SPEED CONTROL OF MOVEMENT OF A CUTTER...
Publication number
20140026448
Publication date
Jan 30, 2014
Jeremy Leonard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
METHOD OF DREDGING A POND
Publication number
20140026449
Publication date
Jan 30, 2014
Jeremy Leonard
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Sludge Treatment System for Dam
Publication number
20090255865
Publication date
Oct 15, 2009
Wan Young Lee
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
METHOD AND APPARATUS FOR SELECTIVE SOIL FRACTURING, SOIL EXCAVATION...
Publication number
20090145665
Publication date
Jun 11, 2009
Thomas F. Hursen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
COLLECTOR WITH ADJUSTABLE INPUT/DISCHARGE TO CONTROL SEDIMENT REMOVAL
Publication number
20090097920
Publication date
Apr 16, 2009
Randall L. Tucker
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Apparatus and Method for Transporting Lunar Soil
Publication number
20090071877
Publication date
Mar 19, 2009
Lawrence August Taylor
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Dredging, scouring, excavation and cleaning
Publication number
20060151631
Publication date
Jul 13, 2006
John H. Redding
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Sand wand assembly
Publication number
20060048334
Publication date
Mar 9, 2006
Randall L Tucker
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Vacuum-aided material collecting and moving system
Publication number
20040025286
Publication date
Feb 12, 2004
Donald R. Boys
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Excavation system employing a jet pump
Publication number
20040010947
Publication date
Jan 22, 2004
Robert J. Hutchinson
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Apparatus and methods for subsidence deepening
Publication number
20030137183
Publication date
Jul 24, 2003
William B. Kerfoot
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Device for removing sludge from the bottom of a lagoon
Publication number
20020184797
Publication date
Dec 12, 2002
The United States Government as represented by the Secretary of the Army
Courtland James Mertel, Jr.
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING