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Hugh H. Dorman

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  • Marshall, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making swivel fitting
    • Patent number 4,375,715
    • Issue date Mar 8, 1983
    • Patco
    • Hugh H. Dorman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Swivel fitting and method for making
    • Patent number 4,299,415
    • Issue date Nov 10, 1981
    • Patco
    • Hugh H. Dorman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...