TREA

H. Page Harrison

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  • Edmonton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Split bentleg plow
    • Patent number 5,050,685
    • Issue date Sep 24, 1991
    • The Governors of The University of Alberta
    • H. Page Harrison
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of making a bentleg plow
    • Patent number 4,999,893
    • Issue date Mar 19, 1991
    • Governors of the University of Alberta
    • H. Page Harrison
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Bentleg plow
    • Patent number 4,924,947
    • Issue date May 15, 1990
    • The Governors of The University of Alberta
    • H. Page Harrison
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING