TREA

David Farnum

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  • Indianapolis, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ratcheting secondary locking feature
    • Patent number 11,473,610
    • Issue date Oct 18, 2022
    • Rolls-Royce Corporation
    • Brett Hartnagel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fire resistant gearbox housing
    • Patent number 11,280,396
    • Issue date Mar 22, 2022
    • Rolls-Royce Corporation
    • David C. Farnum
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drain arrangement for a squeeze film damper
    • Patent number 11,022,174
    • Issue date Jun 1, 2021
    • Rolls-Royce Corporation
    • Kerry Lighty
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System and method for coking detection
    • Patent number 10,982,598
    • Issue date Apr 20, 2021
    • Rolls-Royce North American Technologies, Inc.
    • David Farnum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inner ring for a bearing and method for proportioning lubricant to...
    • Patent number 10,451,114
    • Issue date Oct 22, 2019
    • Rolls-Royce Corporation
    • David C. Farnum
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel system coking sensor
    • Patent number 10,196,988
    • Issue date Feb 5, 2019
    • Rolls-Royce Corporation
    • David Farnum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    RATCHETING SECONDARY LOCKING FEATURE
    • Publication number 20210148398
    • Publication date May 20, 2021
    • Rolls-Royce North American Technologies Inc.
    • Brett Hartnagel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FIRE RESISTANT GEARBOX HOUSING
    • Publication number 20210140532
    • Publication date May 13, 2021
    • Rolls-Royce Corporation
    • David C. Farnum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL JET IN A CONFINED AXIAL SPACE
    • Publication number 20200102985
    • Publication date Apr 2, 2020
    • Rolls-Royce Corporation
    • Kerry Lighty
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DRAIN ARRANGEMENT FOR A SQUEEZE FILM DAMPER
    • Publication number 20200102986
    • Publication date Apr 2, 2020
    • Rolls-Royce Corporation
    • Kerry Lighty
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR COKING DETECTION
    • Publication number 20190136767
    • Publication date May 9, 2019
    • Rolls-Royce North America, Inc.
    • David Farnum
    • G01 - MEASURING TESTING
  • Information Patent Application

    FUEL SYSTEM COKING SENSOR
    • Publication number 20160356224
    • Publication date Dec 8, 2016
    • Rolls-Royce Corporation
    • David Farnum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS