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Gerald David Duncan

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  • Auckland, NZ
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Patents Grantslast 30 patents

  • Information Patent Grant

    Appliance, motor or stator
    • Patent number 10,998,784
    • Issue date May 4, 2021
    • Fisher & Paykel Appliances Limited
    • Gerald David Duncan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 10,193,416
    • Issue date Jan 29, 2019
    • Fisher & Paykel Appliances Limited
    • Timothy Scott Germann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Appliance, motor or stator
    • Patent number 9,906,084
    • Issue date Feb 27, 2018
    • Fisher & Paykel Appliances Limited
    • Gerald David Duncan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 9,685,840
    • Issue date Jun 20, 2017
    • Fisher & Paykel Appliances Limited
    • Timothy Scott Germann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machine
    • Patent number 9,634,529
    • Issue date Apr 25, 2017
    • Fisher & Paykel Appliances Ltd.
    • Gregory P. Hill
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear compressor
    • Patent number 9,605,666
    • Issue date Mar 28, 2017
    • Fisher & Paykel Appliances Limited
    • Neville David Seagar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Laundry appliance
    • Patent number 9,534,328
    • Issue date Jan 3, 2017
    • Whirlpool Corporation
    • Anna Kathryn Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Appliance, rotor and magnet element
    • Patent number 9,509,184
    • Issue date Nov 29, 2016
    • Fisher & Paykel Appliances Limited
    • Gerald David Duncan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Laundry appliance
    • Patent number 8,028,550
    • Issue date Oct 4, 2011
    • Whirlpool Corporation
    • Anna Kathryn Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Laundry appliance
    • Patent number 7,874,187
    • Issue date Jan 25, 2011
    • Whirlpool Corporation
    • Anna Kathryn Duncan
  • Information Patent Grant

    Linear compressor
    • Patent number 7,247,007
    • Issue date Jul 24, 2007
    • Fisher & Paykel Appliances Limited
    • Lindsey Jack Roke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing a linear compressor
    • Patent number 7,185,431
    • Issue date Mar 6, 2007
    • Fisher & Paykel Appliances Limited
    • Neville David Seagar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor with aerostatic gas bearing passage between cylin...
    • Patent number 6,966,761
    • Issue date Nov 22, 2005
    • Fisher & Paykel Appliances Limited
    • Lindsey Jack Roke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear motor
    • Patent number 6,864,647
    • Issue date Mar 8, 2005
    • Fisher & Paykel Limited
    • Gerald David Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear motor
    • Patent number 6,815,847
    • Issue date Nov 9, 2004
    • Fisher & Paykel Limited
    • Gerald David Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Door opening and closing system
    • Patent number 6,811,236
    • Issue date Nov 2, 2004
    • Fisher & Paykel Limited
    • Keith Brookes Spong
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Linear motor
    • Patent number 6,809,434
    • Issue date Oct 26, 2004
    • Fisher & Paykel Limited
    • Gerald David Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration system with variable sub-cooling
    • Patent number 6,351,950
    • Issue date Mar 5, 2002
    • Fisher & Paykel Limited
    • Gerald David Duncan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Brushless DC motor control
    • Patent number 6,034,493
    • Issue date Mar 7, 2000
    • Fisher & Paykel Limited
    • John H. Boyd
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor for clothes washing machine drive
    • Patent number 5,353,613
    • Issue date Oct 11, 1994
    • Fisher & Paykel, Limited
    • Dennis E. Smith
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Electric motor for clothes washing machine drive
    • Patent number 5,266,855
    • Issue date Nov 30, 1993
    • Fisher & Paykel, Limited
    • Dennis E. Smith
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Flow control systems and/or laundry machines including such flow co...
    • Patent number 5,067,333
    • Issue date Nov 26, 1991
    • Fisher & Paykel Limited
    • Gerald Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Flow control systems and/or laundry machines including such flow co...
    • Patent number 4,978,058
    • Issue date Dec 18, 1990
    • Fisher & Paykel Limited
    • Gerald Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Electronic motor controls, laundry machines including such controls...
    • Patent number 4,857,814
    • Issue date Aug 15, 1989
    • Fisher & Paykel
    • Gerald D. Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Intermediate bearing drives for clothes washing machines
    • Patent number 4,853,571
    • Issue date Aug 1, 1989
    • Fisher & Paykel Limited
    • Dennis E. Smith
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drives for clothes washing machines
    • Patent number 4,813,248
    • Issue date Mar 21, 1989
    • Fisher & Paykel Limited
    • Dennis E. Smith
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

  • Information Patent Application

    APPLIANCE, MOTOR OR STATOR
    • Publication number 20180159394
    • Publication date Jun 7, 2018
    • Fisher & Paykel Appliances Limited
    • Gerald David Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    MOTOR
    • Publication number 20170271945
    • Publication date Sep 21, 2017
    • Fisher & Paykel Appliances Limited
    • Timothy Scott Germann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LAUNDRY APPLIANCE
    • Publication number 20160215428
    • Publication date Jul 28, 2016
    • Whirlpool Corporation
    • ANNA KATHRYN DUNCAN
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    APPLIANCE, MOTOR OR STATOR
    • Publication number 20150207371
    • Publication date Jul 23, 2015
    • Fisher & Paykel Appliances Limited
    • Gerald David Duncan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20140175912
    • Publication date Jun 26, 2014
    • Fisher & Paykel Appliances Limited
    • Timothy Scott Germann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPLIANCE, ROTOR AND MAGNET ELEMENT
    • Publication number 20130328453
    • Publication date Dec 12, 2013
    • Fisher & Paykel Appliances Limited
    • GERALD DAVID DUNCAN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL MACHINE
    • Publication number 20130214637
    • Publication date Aug 22, 2013
    • FISHER & PAYKEL APPLIANCES LTD.
    • Gregory P. Hill
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LAUNDRY APPLIANCE
    • Publication number 20120227189
    • Publication date Sep 13, 2012
    • Whirlpool Corporation
    • ANNA KATHRYN DUNCAN
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    LAUNDRY APPLIANCE
    • Publication number 20120017647
    • Publication date Jan 26, 2012
    • Whirlpool Corporation
    • ANNA KATHRYN DUNCAN
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    LAUNDRY APPLIANCE
    • Publication number 20110107799
    • Publication date May 12, 2011
    • Whirlpool Corporation
    • Anna Kathryn Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    APPLIANCE, ROTOR AND MAGNET ELEMENT
    • Publication number 20110012463
    • Publication date Jan 20, 2011
    • Gerald David Duncan
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Laundry Appliance
    • Publication number 20070101772
    • Publication date May 10, 2007
    • Anna Kathryn Duncan
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Linear compressor
    • Publication number 20060171822
    • Publication date Aug 3, 2006
    • Neville David Seagar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear compressor
    • Publication number 20050158193
    • Publication date Jul 21, 2005
    • Lindsey Jack Roke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear motor
    • Publication number 20040234394
    • Publication date Nov 25, 2004
    • FISHER & PAYKEL LIMITED
    • Gerald David Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear motor
    • Publication number 20040189103
    • Publication date Sep 30, 2004
    • FISHER & PAYKEL LIMITED
    • Gerald David Duncan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerator
    • Publication number 20030145611
    • Publication date Aug 7, 2003
    • Ian Campbell McGill
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...