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Daniel C. Leaver

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  • La Crosse, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration chiller with assured start-up lubricant supply
    • Patent number 6,116,046
    • Issue date Sep 12, 2000
    • American Standard Inc.
    • Daniel C. Leaver
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor minimum capacity control
    • Patent number 5,950,443
    • Issue date Sep 14, 1999
    • American Standard Inc.
    • Jonathan M. Meyer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil flow protection scheme
    • Patent number 5,884,494
    • Issue date Mar 23, 1999
    • American Standard Inc.
    • Ronald W. Okoren
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Feed forward control of expansion valve
    • Patent number 5,809,794
    • Issue date Sep 22, 1998
    • American Standard Inc.
    • Lee L. Sibik
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Feed forward control of expansion valve
    • Patent number 5,632,154
    • Issue date May 27, 1997
    • American Standard Inc.
    • Lee L. Sibik
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Evaporator water temperature control for a chiller system
    • Patent number 5,419,146
    • Issue date May 30, 1995
    • American Standard Inc.
    • Lee L. Sibik
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal oil pump
    • Patent number 4,421,453
    • Issue date Dec 20, 1983
    • The Trane Company
    • Herbert L. Hoff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...