J. Scott Martin

Person

  • Perry, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill pipe

    • Patent number 5,713,423
    • Issue date Feb 3, 1998
    • The Charles Machine Works, Inc.
    • J. Scott Martin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Digging chain

    • Patent number 5,533,939
    • Issue date Jul 9, 1996
    • The Charles Machine Works, Inc.
    • J. Scott Martin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Digging tooth and teeth arrayed in combination with endless excavat...

    • Patent number 4,924,609
    • Issue date May 15, 1990
    • The Charles Machine Works, Inc.
    • J. Scott Martin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING