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Randy W. Arnold

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  • Harrisville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting bit assembly
    • Patent number 10,677,054
    • Issue date Jun 9, 2020
    • Joy Global Underground Mining LLC
    • Randy Arnold
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Service tool for cutting bit assembly
    • Patent number 10,422,222
    • Issue date Sep 24, 2019
    • Joy Global Underground Mining LLC
    • Michael L. O'Neill
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Seat modules for a mining vehicle
    • Patent number 10,144,316
    • Issue date Dec 4, 2018
    • Joy Global Underground Mining LLC
    • Adam S. Peterson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cutting bit assembly
    • Patent number 10,053,983
    • Issue date Aug 21, 2018
    • Joy Global Underground Mining LLC
    • Randy W. Arnold
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Service tool for cutting bit assembly
    • Patent number 9,995,137
    • Issue date Jun 12, 2018
    • Joy Global Underground Mining LLC
    • Michael L. O'Neill
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cutting bit assembly
    • Patent number 9,765,618
    • Issue date Sep 19, 2017
    • Joy MM Delaware, Inc.
    • Randy W. Arnold
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain and flight conveyor
    • Patent number 9,415,939
    • Issue date Aug 16, 2016
    • Joy MM Delaware, Inc.
    • Randy W. Arnold
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Seat module for a mining vehicle
    • Patent number 8,985,263
    • Issue date Mar 24, 2015
    • Joy MM Delaware, Inc.
    • Adam S. Peterson
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SERVICE TOOL FOR CUTTING BIT ASSEMBLY
    • Publication number 20180291735
    • Publication date Oct 11, 2018
    • Joy Global Underground Mining LLC
    • Michael L. O'Neill
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ASYMMETRIC PICK TOOL WITH AN ASPECT RATIO BETWEEN LEADING AND TRAIL...
    • Publication number 20180238170
    • Publication date Aug 23, 2018
    • ELEMENT SIX GMBH
    • MARKUS KILIAN SCHARTING
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    CUTTING BIT ASSEMBLY
    • Publication number 20180223661
    • Publication date Aug 9, 2018
    • Joy MM Delaware, Inc.
    • Randy Arnold
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    CUTTING BIT ASSEMBLY
    • Publication number 20180003052
    • Publication date Jan 4, 2018
    • Joy MM Delaware, Inc.
    • Randy W. Arnold
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CUTTING BIT ASSEMBLY
    • Publication number 20160215620
    • Publication date Jul 28, 2016
    • Joy MM Delaware, Inc.
    • Randy W. Arnold
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SERVICE TOOL FOR CUTTING BIT ASSEMBLY
    • Publication number 20160076371
    • Publication date Mar 17, 2016
    • Joy MM Delaware, Inc.
    • Michael L. O'Neill
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CHAIN AND FLIGHT CONVEYOR
    • Publication number 20150191313
    • Publication date Jul 9, 2015
    • Joy MM Delaware, Inc.
    • Randy W. Arnold
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SEAT MODULE FOR A MINING VEHICLE
    • Publication number 20150151655
    • Publication date Jun 4, 2015
    • Joy MM Delaware, Inc.
    • Adam S. Peterson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAT MODULE FOR A MINING VEHICLE
    • Publication number 20120224941
    • Publication date Sep 6, 2012
    • Adam S. Peterson
    • B60 - VEHICLES IN GENERAL