TREA

Harold Learnahan

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock well for vehicle door
    • Patent number 5,806,351
    • Issue date Sep 15, 1998
    • Harold Learnahan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Excavating bucket
    • Patent number 4,627,180
    • Issue date Dec 9, 1986
    • Harold Learnahan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING