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George H. Siedhoff

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  • Wichita, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modulating flow control valve
    • Patent number 4,782,856
    • Issue date Nov 8, 1988
    • Gordon-Piatt Energy Group, Inc.
    • George H. Siedhoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High efficiency fluid heater
    • Patent number 4,548,163
    • Issue date Oct 22, 1985
    • George H. Siedhoff
    • F24 - HEATING RANGES VENTILATING