TREA

Tracy J. Haeggstrom

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  • Orange, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Helicopter tug apparatus
    • Patent number 11,801,945
    • Issue date Oct 31, 2023
    • Anthony Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft tug single pivot cradle with latch
    • Patent number 11,312,504
    • Issue date Apr 26, 2022
    • Anthony Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft tug with latch and turntable
    • Patent number 10,625,880
    • Issue date Apr 21, 2020
    • Anthony Chan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Helicopter tug system
    • Patent number 9,227,737
    • Issue date Jan 5, 2016
    • Anthony Y. Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Aircraft tug vehicle
    • Patent number 9,056,686
    • Issue date Jun 16, 2015
    • Anthony Y. Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Thermal valve
    • Patent number D466190
    • Issue date Nov 26, 2002
    • Precision Brass Services
    • Anthony Y. Chan
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Helicopter Tug Apparatus
    • Publication number 20230008328
    • Publication date Jan 12, 2023
    • Anthony Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Aircraft Tug Single Pivot Cradle with Latch
    • Publication number 20200247559
    • Publication date Aug 6, 2020
    • Anthony Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Wheel Clamping Cradle
    • Publication number 20190217970
    • Publication date Jul 18, 2019
    • Anthony Chan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    NOVEL HELICOPTER TUG SYSTEM
    • Publication number 20140209733
    • Publication date Jul 31, 2014
    • Anthony Y. Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Aircraft Tug Vehicle
    • Publication number 20140048342
    • Publication date Feb 20, 2014
    • Anthony Y. Chan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    PLUMBING FIXTURE TRIM SNAP CONNECT
    • Publication number 20100200077
    • Publication date Aug 12, 2010
    • Anthony Chan
    • G05 - CONTROLLING REGULATING