Aaron Philip Walker

Person

  • Evans City, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Chain conveyor and link for same

    • Patent number 11,530,095
    • Issue date Dec 20, 2022
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor

    • Patent number 11,440,736
    • Issue date Sep 13, 2022
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor and link for same

    • Patent number 11,332,316
    • Issue date May 17, 2022
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor

    • Patent number 10,981,728
    • Issue date Apr 20, 2021
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain conveyor and coupler link for same

    • Patent number 10,974,905
    • Issue date Apr 13, 2021
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain conveyor and link for same

    • Patent number 10,717,603
    • Issue date Jul 21, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drive shaft and sprockets for chain conveyor

    • Patent number 10,604,347
    • Issue date Mar 31, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor and coupler link for same

    • Patent number 10,442,627
    • Issue date Oct 15, 2019
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor

    • Patent number 10,414,594
    • Issue date Sep 17, 2019
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor link

    • Patent number 10,392,193
    • Issue date Aug 27, 2019
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain conveyor with cast sections

    • Patent number 10,106,325
    • Issue date Oct 23, 2018
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIN CONVEYOR

    • Publication number 20210237979
    • Publication date Aug 5, 2021
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR AND LINK FOR SAME

    • Publication number 20200354150
    • Publication date Nov 12, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR AND COUPLER LINK FOR SAME

    • Publication number 20200115164
    • Publication date Apr 16, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CHAIN CONVEYOR

    • Publication number 20200010277
    • Publication date Jan 9, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR WITH CAST SECTIONS

    • Publication number 20180251308
    • Publication date Sep 6, 2018
    • Joy MM Delaware, Inc.
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR AND COUPLER LINK FOR SAME

    • Publication number 20180251310
    • Publication date Sep 6, 2018
    • Joy MM Delaware, Inc.
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR AND LINK FOR SAME

    • Publication number 20180251311
    • Publication date Sep 6, 2018
    • Joy MM Delaware, Inc.
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR LINK

    • Publication number 20180251313
    • Publication date Sep 6, 2018
    • Joy MM Delaware, Inc.
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DRIVE SHAFT AND SPROCKETS FOR CHAIN CONVEYOR

    • Publication number 20180251316
    • Publication date Sep 6, 2018
    • Joy MM Delaware, Inc.
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CHAIN CONVEYOR

    • Publication number 20180251312
    • Publication date Sep 6, 2018
    • Joy MM Delaware, Inc.
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL