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Matthew L. Gross

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  • West Allis, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dipper door and dipper door trip assembly
    • Patent number 12,312,765
    • Issue date May 27, 2025
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Ground engaging tool locking system
    • Patent number 12,163,315
    • Issue date Dec 10, 2024
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Digging attachment support for shovel
    • Patent number 12,049,941
    • Issue date Jul 30, 2024
    • Joy Global Surface Mining Inc
    • Matt Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shoe trimming tool
    • Patent number 11,970,224
    • Issue date Apr 30, 2024
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Ground engaging tool locking system
    • Patent number 11,555,295
    • Issue date Jan 17, 2023
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rope cam dipper
    • Patent number 11,156,086
    • Issue date Oct 26, 2021
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper door and dipper door trip assembly
    • Patent number 11,066,807
    • Issue date Jul 20, 2021
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Equalizer with lubrication
    • Patent number 10,927,521
    • Issue date Feb 23, 2021
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper door trip assembly
    • Patent number 10,745,883
    • Issue date Aug 18, 2020
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Ground engaging tool locking system
    • Patent number 10,563,381
    • Issue date Feb 18, 2020
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rope cam dipper
    • Patent number 10,557,347
    • Issue date Feb 11, 2020
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Equalizer for a mining shovel
    • Patent number 10,422,105
    • Issue date Sep 24, 2019
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper door trip assembly
    • Patent number 9,915,053
    • Issue date Mar 13, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper door and dipper door trip assembly
    • Patent number 9,890,515
    • Issue date Feb 13, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper for a mining shovel
    • Patent number 9,809,947
    • Issue date Nov 7, 2017
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mining shovel with bushings at pin locations
    • Patent number 9,784,103
    • Issue date Oct 10, 2017
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Bail assembly
    • Patent number 9,783,953
    • Issue date Oct 10, 2017
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper latch mechanism
    • Patent number 9,096,993
    • Issue date Aug 4, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lubrication pump
    • Patent number 8,943,715
    • Issue date Feb 3, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    GROUND ENGAGING TOOL LOCKING SYSTEM
    • Publication number 20250101719
    • Publication date Mar 27, 2025
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    GROUND ENGAGING TOOL LOCKING SYSTEM
    • Publication number 20230151589
    • Publication date May 18, 2023
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER DOOR AND DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20220010518
    • Publication date Jan 13, 2022
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SHOE TRIMMING TOOL
    • Publication number 20210179209
    • Publication date Jun 17, 2021
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DIGGING ATTACHMENT SUPPORT FOR SHOVEL
    • Publication number 20210033169
    • Publication date Feb 4, 2021
    • Joy Global Surface Mining Inc
    • Matt Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20200370272
    • Publication date Nov 26, 2020
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    GROUND ENGAGING TOOL LOCKING SYSTEM
    • Publication number 20200181888
    • Publication date Jun 11, 2020
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROPE CAM DIPPER
    • Publication number 20200173278
    • Publication date Jun 4, 2020
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20180179728
    • Publication date Jun 28, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    EQUALIZER WITH LUBRICATION
    • Publication number 20180179725
    • Publication date Jun 28, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIPPER DOOR AND DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20180142440
    • Publication date May 24, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    GROUND ENGAGING TOOL LOCKING SYSTEM
    • Publication number 20180073220
    • Publication date Mar 15, 2018
    • Harnischfeger Technologies, Inc.
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MINING SHOVEL WITH BUSHINGS AT PIN LOCATIONS
    • Publication number 20180010451
    • Publication date Jan 11, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROPE CAM DIPPER
    • Publication number 20170260857
    • Publication date Sep 14, 2017
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER FOR A MINING SHOVEL
    • Publication number 20150345105
    • Publication date Dec 3, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EQUALIZER FOR A MINING SHOVEL
    • Publication number 20150345106
    • Publication date Dec 3, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MINING SHOVEL WITH BUSHINGS AT PIN LOCATIONS
    • Publication number 20150308071
    • Publication date Oct 29, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20150159341
    • Publication date Jun 11, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER DOOR AND DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20150089847
    • Publication date Apr 2, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LUBRICATION PUMP
    • Publication number 20140007468
    • Publication date Jan 9, 2014
    • Matthew L. Gross
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIPPER LATCH MECHANISM
    • Publication number 20140007469
    • Publication date Jan 9, 2014
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    BAIL ASSEMBLY
    • Publication number 20140007466
    • Publication date Jan 9, 2014
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING