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  • CPC
  • E02F3/145
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F3/00Dredgers Soil-shifting machines

Current Industry

E02F3/145drives
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Operator propelled and/or guided portable trencher
    • Patent number 8,209,889
    • Issue date Jul 3, 2012
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trenching chain
    • Patent number 8,209,888
    • Issue date Jul 3, 2012
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 8,205,361
    • Issue date Jun 26, 2012
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Digging system and method
    • Patent number 8,176,662
    • Issue date May 15, 2012
    • Larry William Peterson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 8,015,733
    • Issue date Sep 13, 2011
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 7,805,864
    • Issue date Oct 5, 2010
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 7,644,524
    • Issue date Jan 12, 2010
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavation apparatus
    • Patent number 7,152,348
    • Issue date Dec 26, 2006
    • Vermeer Manufacturing Company
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Powertrain for trenching machine
    • Patent number 5,664,347
    • Issue date Sep 9, 1997
    • Austin Trencher Incorporated
    • Harold L. Chapman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trencher for mounting on a tractor
    • Patent number 5,245,769
    • Issue date Sep 21, 1993
    • Johnny E. Wammock
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Boom assembly for a trencher machine
    • Patent number 5,228,221
    • Issue date Jul 20, 1993
    • Case Corporation
    • Randy H. Hillard
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trencher digging chain sprocket drive
    • Patent number 4,327,508
    • Issue date May 4, 1982
    • J. I. Case Company
    • Stephen A. Youngers
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3711161
    • Patent number 3,711,161
    • Issue date Jan 16, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3570245
    • Patent number 3,570,245
    • Issue date Mar 16, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3398471
    • Patent number 3,398,471
    • Issue date Aug 27, 1968
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3209472
    • Patent number 3,209,472
    • Issue date Oct 5, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3206877
    • Patent number 3,206,877
    • Issue date Sep 21, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3139759
    • Patent number 3,139,759
    • Issue date Jul 7, 1964
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3002299
    • Patent number 3,002,299
    • Issue date Oct 3, 1961
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2859601
    • Patent number 2,859,601
    • Issue date Nov 11, 1958
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2835055
    • Patent number 2,835,055
    • Issue date May 20, 1958
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2772577
    • Patent number 2,772,577
    • Issue date Dec 4, 1956
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2620060
    • Patent number 2,620,060
    • Issue date Dec 2, 1952
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2528195
    • Patent number 2,528,195
    • Issue date Oct 31, 1950
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2263203
    • Patent number 2,263,203
    • Issue date Nov 18, 1941
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2132198
    • Patent number 2,132,198
    • Issue date Oct 4, 1938
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2127493
    • Patent number 2,127,493
    • Issue date Aug 23, 1938
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2098121
    • Patent number 2,098,121
    • Issue date Nov 2, 1937
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1978238
    • Patent number 1,978,238
    • Issue date Oct 23, 1934
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1698033
    • Patent number 1,698,033
    • Issue date Jan 8, 1929
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEMS AND METHODS FOR OPERATING EXCAVATION MACHINES
    • Publication number 20250215659
    • Publication date Jul 3, 2025
    • Vermeer Manufacturing Company
    • Nathan Gustavson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRENCHER WITH A DETACHABLE DIGGING BOX
    • Publication number 20220195695
    • Publication date Jun 23, 2022
    • One Pass Innovators, LLC
    • Ryan DeWind
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Digging System And Method
    • Publication number 20110308116
    • Publication date Dec 22, 2011
    • Larry William Peterson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WALK-BEHIND TRENCHING MACHINE
    • Publication number 20110283570
    • Publication date Nov 24, 2011
    • THE TORO COMPANY
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Trenching chain
    • Publication number 20110119965
    • Publication date May 26, 2011
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Operator propelled and/or guided portable trencher
    • Publication number 20110119966
    • Publication date May 26, 2011
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WALK-BEHIND TRENCHING MACHINE
    • Publication number 20100313452
    • Publication date Dec 16, 2010
    • THE TORO COMPANY
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRENCHER ATTACHMENT
    • Publication number 20090260264
    • Publication date Oct 22, 2009
    • Vermeer Manufacturing Company
    • Mark Cooper
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WALK-BEHIND TRENCHING MACHINE
    • Publication number 20090077836
    • Publication date Mar 26, 2009
    • THE TORO COMPANY
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Walk-behind trenching machine
    • Publication number 20090064543
    • Publication date Mar 12, 2009
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavation apparatus
    • Publication number 20060021265
    • Publication date Feb 2, 2006
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING