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Ottie H. Andrews

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  • Anaheim, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wave-and-tide-pump apparatus and method thereof
    • Patent number 4,332,506
    • Issue date Jun 1, 1982
    • Ottie H. Andrews
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wave-pump apparatus
    • Patent number 4,040,257
    • Issue date Aug 9, 1977
    • Ottie H. Andrews
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING