TREA

Randall L. Janssen

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  • LaCrosse, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coaxial economizer assembly and method
    • Patent number 9,683,758
    • Issue date Jun 20, 2017
    • TRANE INTERNATIONAL INC.
    • Rick T. James
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor assembly and method
    • Patent number 9,556,875
    • Issue date Jan 31, 2017
    • TRANE INTERNATIONAL INC.
    • Paul F. Haley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coaxial economizer assembly and method
    • Patent number 8,844,318
    • Issue date Sep 30, 2014
    • Trane International Inc.
    • Rick T. James
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor assembly and method
    • Patent number 8,627,680
    • Issue date Jan 14, 2014
    • Trane International, Inc.
    • Paul H. Haley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor assembly and method
    • Patent number 8,037,713
    • Issue date Oct 18, 2011
    • Trane International, Inc.
    • Paul F. Haley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coaxial economizer assembly and method
    • Patent number 7,975,506
    • Issue date Jul 12, 2011
    • Trane International, Inc.
    • Rick T. James
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    COAXIAL ECONOMIZER ASSEMBLY AND METHOD
    • Publication number 20150013360
    • Publication date Jan 15, 2015
    • The Trane Company
    • Paul F. Haley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD
    • Publication number 20140127059
    • Publication date May 8, 2014
    • Trane International, Inc.
    • Paul F. Haley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD
    • Publication number 20120087815
    • Publication date Apr 12, 2012
    • Paul H. Haley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COAXIAL ECONOMIZER ASSEMBLY AND METHOD
    • Publication number 20110296859
    • Publication date Dec 8, 2011
    • Rick T. James
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR ASSEMBLY AND METHOD
    • Publication number 20090205360
    • Publication date Aug 20, 2009
    • Paul H. Haley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COAXIAL ECONOMIZER ASSEMBLY AND METHOD
    • Publication number 20090205361
    • Publication date Aug 20, 2009
    • Rick T. James
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...