TREA

Randall J. Butcher

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  • Cape Neddick, ME, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stator assembly for a gas turbine engine
    • Patent number 10,801,342
    • Issue date Oct 13, 2020
    • Raytheon Technologies Corporation
    • Mark David Ring
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stator damper
    • Patent number 9,845,702
    • Issue date Dec 19, 2017
    • United Technologies Corporation
    • Nicholas R. Leslie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damper for stator assembly
    • Patent number 9,790,809
    • Issue date Oct 17, 2017
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine blades
    • Patent number 7,549,846
    • Issue date Jun 23, 2009
    • United Technologies Corporation
    • Bryan P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Stator Damper
    • Publication number 20160312800
    • Publication date Oct 27, 2016
    • United Technologies Corporation
    • Nicholas R. Leslie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPER FOR STATOR ASSEMBLY
    • Publication number 20160281531
    • Publication date Sep 29, 2016
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STATOR ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20150292342
    • Publication date Oct 15, 2015
    • United Technologies Corporation
    • Mark David Ring
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Turbine airfoil platform platypus for low buttress stress
    • Publication number 20070031260
    • Publication date Feb 8, 2007
    • Bryan P. Dube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine blades
    • Publication number 20070031259
    • Publication date Feb 8, 2007
    • Bryan P. Dube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES