TREA

David M. Worth

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  • Naperville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fatigue life optimized modular bucket assembly
    • Patent number 12,163,307
    • Issue date Dec 10, 2024
    • Caterpillar Inc.
    • Gopalakrishnan Kanniappan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tool selection systems
    • Patent number 11,079,921
    • Issue date Aug 3, 2021
    • Caterpillar Inc.
    • David Michael Worth
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Implement system with nesting bucket and implement system operating...
    • Patent number 10,465,359
    • Issue date Nov 5, 2019
    • Caterpillar Inc.
    • David Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Adapter for a ground engaging machine implement
    • Patent number D857761
    • Issue date Aug 27, 2019
    • Caterpillar Inc.
    • Mihai Mircea Balan
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Heavy duty adapter
    • Patent number 10,323,390
    • Issue date Jun 18, 2019
    • Caterpillar Inc.
    • Mihai Mircea Balan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Heavy duty tip
    • Patent number 10,294,638
    • Issue date May 21, 2019
    • Caterpillar Inc.
    • Mihai Mircea Balan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Upper hinge design for a bucket
    • Patent number 10,246,848
    • Issue date Apr 2, 2019
    • Caterpillar Inc.
    • David Michael Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Adapter for a ground engaging machine implement
    • Patent number D832310
    • Issue date Oct 30, 2018
    • Caterpillar Inc.
    • Mihai Mircea Balan
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Multi-component shell profile for a bucket
    • Patent number 10,024,027
    • Issue date Jul 17, 2018
    • Caterpillar Inc.
    • David Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tilt bucket profile and front structure
    • Patent number 9,957,689
    • Issue date May 1, 2018
    • Caterpillar Inc.
    • Ryan Andrew Rochel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tilt bucket recessed pivot design
    • Patent number 9,896,818
    • Issue date Feb 20, 2018
    • Caterpillar Inc.
    • Julia Kay Nitti
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wear assembly for loader bucket
    • Patent number 9,695,576
    • Issue date Jul 4, 2017
    • Caterpillar Inc.
    • David M. Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM FOR DETERMINING POSITION OF SERVICE PIN WITHIN PINHOLE OF WO...
    • Publication number 20240410690
    • Publication date Dec 12, 2024
    • Caterpillar Underground Mining Pty Ltd
    • Faheem Mohammed Konnakkodan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK IMPLEMENT FOR CONSTRUCTION MACHINE
    • Publication number 20240011249
    • Publication date Jan 11, 2024
    • Caterpillar Inc.
    • Riley A. Albers
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    COMPACT ACTUATED SHEAR PIN
    • Publication number 20230160419
    • Publication date May 25, 2023
    • Caterpillar Underground Mining Pty Ltd
    • Riley A. Albers
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FATIGUE LIFE OPTIMIZED MODULAR BUCKET ASSEMBLY
    • Publication number 20220403616
    • Publication date Dec 22, 2022
    • Caterpillar Inc.
    • Gopalakrishnan Kanniappan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Heavy Duty Adapter
    • Publication number 20190063043
    • Publication date Feb 28, 2019
    • Caterpillar Inc.
    • Mihai Mircea Balan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Heavy Duty Tip
    • Publication number 20190063044
    • Publication date Feb 28, 2019
    • Caterpillar Inc.
    • Mihai Mircea Balan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Multi-Component Shell Profile for a Bucket
    • Publication number 20180058034
    • Publication date Mar 1, 2018
    • Caterpillar Inc.
    • David Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TILT BUCKET RECESSED PIVOT DESIGN
    • Publication number 20180051438
    • Publication date Feb 22, 2018
    • Caterpillar Inc.
    • Julia Kay Nitti
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    IMPLEMENT SYSTEM WITH NESTING BUCKET AND IMPLEMENT SYSTEM OPERATING...
    • Publication number 20170350091
    • Publication date Dec 7, 2017
    • Caterpillar Inc.
    • David Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LOADER BUCKET
    • Publication number 20170241101
    • Publication date Aug 24, 2017
    • Caterpillar Inc.
    • David M. Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Upper Hinge Design for a Bucket
    • Publication number 20170198456
    • Publication date Jul 13, 2017
    • Caterpillar Inc.
    • David Michael Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR ASSEMBLY FOR LOADER BUCKET
    • Publication number 20170121947
    • Publication date May 4, 2017
    • Caterpillar Inc.
    • David M. Worth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TILT BUCKET PROFILE AND FRONT STRUCTURE
    • Publication number 20170089030
    • Publication date Mar 30, 2017
    • Caterpillar Inc.
    • Ryan Andrew Rochel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING