TREA

Kenneth W. Boughton

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  • Three Rivers, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stainless steel rotary joint
    • Patent number 4,254,972
    • Issue date Mar 10, 1981
    • The Johnson Corporation
    • Roger D. Wiedenbeck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary joint
    • Patent number D258076
    • Issue date Jan 27, 1981
    • The Johnson Corporation
    • Roger D. Wiedenbeck
    • D23 - Environmental heating and cooling