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Jack Du

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  • Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    HVAC actuator with range adjustment
    • Patent number 10,295,215
    • Issue date May 21, 2019
    • Ademco Inc.
    • Jack Du
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    HVAC actuator
    • Patent number 10,184,681
    • Issue date Jan 22, 2019
    • Honeywell International Inc.
    • Jack Du
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    HVAC actuator with range adjustment
    • Patent number 9,732,980
    • Issue date Aug 15, 2017
    • Honeywell International Inc.
    • Jack Du
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    HVAC actuator with taping flange
    • Patent number 9,623,523
    • Issue date Apr 18, 2017
    • Honeywell International Inc.
    • Jack Du
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    HVAC actuator with removable wire blocking tab
    • Patent number 9,568,207
    • Issue date Feb 14, 2017
    • Honeywell International Inc.
    • Jack Du
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    HVAC actuator with light indicator
    • Patent number 9,423,143
    • Issue date Aug 23, 2016
    • Honeywell International Inc.
    • David J. Emmons
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    HVAC actuator
    • Patent number D728071
    • Issue date Apr 28, 2015
    • Honeywell International Inc.
    • Stephane Joseph Pierre Beland
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    HVAC ACTUATOR WITH RANGE ADJUSTMENT
    • Publication number 20170321925
    • Publication date Nov 9, 2017
    • HONEYWELL INTERNATIONAL INC.
    • Jack Du
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HVAC ACTUATOR
    • Publication number 20170115023
    • Publication date Apr 27, 2017
    • HONEYWELL INTERNATIONAL INC.
    • Jack Du
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HVAC ACTUATOR WITH POSITION INDICATOR
    • Publication number 20150168985
    • Publication date Jun 18, 2015
    • Honeywell International Inc.
    • Jack Du
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HVAC ACTUATOR WITH TAPING FLANGE
    • Publication number 20150168005
    • Publication date Jun 18, 2015
    • Honeywell International Inc.
    • Jack Du
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HVAC ACTUATOR WITH REMOVABLE WIRE BLOCKING TAB
    • Publication number 20150168006
    • Publication date Jun 18, 2015
    • Honeywell International Inc.
    • Jack Du
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HVAC ACTUATOR WITH RANGE ADJUSTMENT
    • Publication number 20150168007
    • Publication date Jun 18, 2015
    • Honeywell International Inc.
    • Jack Du
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HVAC ACTUATOR WITH LIGHT INDICATOR
    • Publication number 20150168004
    • Publication date Jun 18, 2015
    • Honeywell International Inc.
    • David J. Emmons
    • F24 - HEATING RANGES VENTILATING