TREA

Donald M. Conklin

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  • Lake Oswego, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wear assembly
    • Patent number 11,359,355
    • Issue date Jun 14, 2022
    • ESCO Group LLC
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly having a lock
    • Patent number 11,155,982
    • Issue date Oct 26, 2021
    • ESCO Group LLC
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly
    • Patent number 11,072,913
    • Issue date Jul 27, 2021
    • ESCO Group LLC
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lock for a wear assembly
    • Patent number 10,655,307
    • Issue date May 19, 2020
    • ECSO Group LLC
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly
    • Patent number 10,364,554
    • Issue date Jul 30, 2019
    • ESCO Group LLC
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lock for a wear assembly
    • Patent number 10,024,036
    • Issue date Jul 17, 2018
    • ESCO Corporation
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly for use on earth working equipment
    • Patent number 9,816,254
    • Issue date Nov 14, 2017
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wear assembly for use on earth working equipment
    • Patent number 9,650,764
    • Issue date May 16, 2017
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lock for securing a wear assembly to excavating equipment
    • Patent number 9,493,930
    • Issue date Nov 15, 2016
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wear assembly
    • Patent number 9,322,150
    • Issue date Apr 26, 2016
    • ESCO Corporation
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly
    • Patent number 9,222,243
    • Issue date Dec 29, 2015
    • ESCO Corporation
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly
    • Patent number 8,839,535
    • Issue date Sep 23, 2014
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wear assembly
    • Patent number 8,689,472
    • Issue date Apr 8, 2014
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wear assembly
    • Patent number 8,122,621
    • Issue date Feb 28, 2012
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wear assembly
    • Patent number 7,882,649
    • Issue date Feb 8, 2011
    • ESCO Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20200240120
    • Publication date Jul 30, 2020
    • ESCO Group LLC
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20180266084
    • Publication date Sep 20, 2018
    • ESCO Corporation
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20180266085
    • Publication date Sep 20, 2018
    • ESCO Corporation
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LOCK FOR A WEAR ASSEMBLY
    • Publication number 20180148908
    • Publication date May 31, 2018
    • Esco Corporation
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Wear assembly for use on earth working equipment
    • Publication number 20180087245
    • Publication date Mar 29, 2018
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20160201299
    • Publication date Jul 14, 2016
    • Esco Corporation
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20150368884
    • Publication date Dec 24, 2015
    • ESCO Corporation
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENT
    • Publication number 20150176255
    • Publication date Jun 25, 2015
    • Esco Corporation
    • Christopher M. Carpenter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    A WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENT
    • Publication number 20150176256
    • Publication date Jun 25, 2015
    • Esco Corporation
    • Christopher M. Carpenter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENT
    • Publication number 20150176258
    • Publication date Jun 25, 2015
    • Esco Corporation
    • Christopher M. Carpenter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENT
    • Publication number 20150176257
    • Publication date Jun 25, 2015
    • Esco Corporation
    • Christopher M. Carpenter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY FOR USE ON EARTH WORKING EQUIPMENT
    • Publication number 20150176259
    • Publication date Jun 25, 2015
    • Esco Corporation
    • Christopher M. Carpenter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20140215868
    • Publication date Aug 7, 2014
    • Esco Corporation
    • Christopher A. Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LOCK FOR SECURING A WEAR ASSEMBLY TO EXCAVATING EQUIPMENT
    • Publication number 20140196324
    • Publication date Jul 17, 2014
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WEAR ASSEMBLY
    • Publication number 20130174453
    • Publication date Jul 11, 2013
    • Esco Corporation
    • Mark A. Cheyne
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Wear Assembly
    • Publication number 20130097895
    • Publication date Apr 25, 2013
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wear Assembly
    • Publication number 20130091746
    • Publication date Apr 18, 2013
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method Of Shipping A Wear Assembly
    • Publication number 20130091684
    • Publication date Apr 18, 2013
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method Of Shipping A Wear Assembly
    • Publication number 20120137493
    • Publication date Jun 7, 2012
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wear Assembly
    • Publication number 20110107624
    • Publication date May 12, 2011
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wear assembly
    • Publication number 20070227051
    • Publication date Oct 4, 2007
    • Esco Corporation
    • Christopher M. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR