TREA

Alfred D. Hogan

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sphere launching method
    • Patent number 4,361,446
    • Issue date Nov 30, 1982
    • Geosource, Inc.
    • Alfred D. Hogan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sphere launching apparatus
    • Patent number 4,268,932
    • Issue date May 26, 1981
    • Geosource, Inc.
    • Alfred D. Hogan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...