TREA

James C. Justice

Follow

Person

  • Beckley, WV, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Curvilinear haulage system
    • Patent number 5,152,389
    • Issue date Oct 6, 1992
    • Coaltex, Inc.
    • James C. Justice
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Helical snake
    • Patent number 5,129,502
    • Issue date Jul 14, 1992
    • Coaltex, Inc.
    • James C. Justice
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Power spiral conveyor section and method
    • Patent number 5,087,101
    • Issue date Feb 11, 1992
    • Coaltex, Inc.
    • James C. Justice
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Highwall miner with conveyor module
    • Patent number 5,056,655
    • Issue date Oct 15, 1991
    • Coaltex, Inc.
    • James C. Justice
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Advance/retreat cutting miner and method
    • Patent number 4,889,392
    • Issue date Dec 26, 1989
    • Coaltex, Inc.
    • James C. Justice
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pitch seam mining
    • Patent number 4,763,955
    • Issue date Aug 16, 1988
    • Coaltex, Inc.
    • James C. Justice
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Horizontal edna miner
    • Patent number 4,556,257
    • Issue date Dec 3, 1985
    • Coaltex, Inc.
    • James C. Justice
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Maneuverable full face miner
    • Patent number 4,239,289
    • Issue date Dec 16, 1980
    • Coaltex, Incorporated
    • James C. Justice
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus for coal mining in-cutting and out-cutting
    • Patent number 4,082,362
    • Issue date Apr 4, 1978
    • Coaltex, Inc.
    • James Conley Justice
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Full face miner
    • Patent number 4,037,875
    • Issue date Jul 26, 1977
    • Coaltex, Inc.
    • James Conley Justice
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for in-cutting and out-cutting during coal mining
    • Patent number 4,003,602
    • Issue date Jan 18, 1977
    • Coaltex, Incorporated
    • James Conley Justice
    • E21 - EARTH DRILLING MINING