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Doug Mueller

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  • Coppell, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid scavenge system
    • Patent number 11,885,407
    • Issue date Jan 30, 2024
    • Textron Innovations Inc.
    • Douglas Robert Mueller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Emergency lubrication system for tiltrotor aircraft
    • Patent number 11,480,245
    • Issue date Oct 25, 2022
    • Textron Innovations Inc.
    • Douglas Robert Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for assembling double helical planetary system
    • Patent number 11,408,484
    • Issue date Aug 9, 2022
    • Textron Innovations Inc.
    • Gregory Alan Spruce
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Passive planetary emergency lubrication system
    • Patent number 11,306,813
    • Issue date Apr 19, 2022
    • Textron Innovations Inc.
    • Douglas Robert Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mast bearing race
    • Patent number 11,041,525
    • Issue date Jun 22, 2021
    • Bell Textron Inc.
    • Douglas Robert Mueller
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Composite top case with embedded heat pipes
    • Patent number 10,408,544
    • Issue date Sep 10, 2019
    • Doug Mueller
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Composite and metal hybrid gear
    • Patent number 10,371,243
    • Issue date Aug 6, 2019
    • Bell Helicopter Textron Inc.
    • Brian Modrzejewski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Variable speed aircraft transmission
    • Patent number 9,964,184
    • Issue date May 8, 2018
    • Bell Helicopter Textron Inc.
    • Brian Stanley Modrzejewski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents