TREA

Randall E. Maitlen

Follow

Person

  • Oklahoma City, OK, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cutter head assembly for excavating machine
    • Patent number 5,212,892
    • Issue date May 25, 1993
    • C. Gene Maitlen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredging apparatus
    • Patent number 5,148,615
    • Issue date Sep 22, 1992
    • VMI Inc.
    • C. Gene Maitlen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Self-propelled dredging apparatus
    • Patent number 4,095,545
    • Issue date Jun 20, 1978
    • VMI, Inc.
    • Robert H. Vaughn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING