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William R. Graves

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  • Manchester, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan blade attachment root with improved strain response
    • Patent number 11,002,285
    • Issue date May 11, 2021
    • Raytheon Technologies Corporation
    • Lee Drozdenko
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fan blade attachment root with improved strain response
    • Patent number 10,801,515
    • Issue date Oct 13, 2020
    • Raytheon Technologies Corporation
    • Lee Drozdenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine airfoil frequency design
    • Patent number 10,781,827
    • Issue date Sep 22, 2020
    • Raytheon Technologies Corporation
    • Jason Elliott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan blade with filled pocket
    • Patent number 10,677,068
    • Issue date Jun 9, 2020
    • Raytheon Technologies Corporation
    • James O. Hansen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fan blade root
    • Patent number 10,570,755
    • Issue date Feb 25, 2020
    • United Technologies Corporation
    • Scott C. Billings
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Power beam welded cavity-back titanium hollow fan blade
    • Patent number 10,502,064
    • Issue date Dec 10, 2019
    • United Technologies Corporation
    • Daniel A. Bales
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fan blade attachment root with improved strain response
    • Patent number 10,400,784
    • Issue date Sep 3, 2019
    • United Technologies Corporation
    • Lee Drozdenko
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressible fan blade with root spacer
    • Patent number 10,280,771
    • Issue date May 7, 2019
    • United Technologies Corporation
    • Lee Drozdenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine airfoil structure
    • Patent number 10,260,350
    • Issue date Apr 16, 2019
    • United Technologies Corporation
    • Carney R. Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid metal fan blade
    • Patent number 9,650,897
    • Issue date May 16, 2017
    • United Technologies Corporation
    • James L. Deal
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor blade root spacer for arranging between a rotor disk and a ro...
    • Patent number 9,422,819
    • Issue date Aug 23, 2016
    • United Technologies Corporation
    • Lee Drozdenko
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor blade root spacer with a fracture feature
    • Patent number 9,359,906
    • Issue date Jun 7, 2016
    • United Technologies Corporation
    • Lee Drozdenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid metal fan blade
    • Patent number 9,157,327
    • Issue date Oct 13, 2015
    • United Technologies Corporation
    • James L. Deal
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan blade with sheath
    • Patent number 8,858,182
    • Issue date Oct 14, 2014
    • United Technologies Corporation
    • Frederick M. Schwarz
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hollow fan blade for gas turbine engine
    • Patent number 7,993,105
    • Issue date Aug 9, 2011
    • United Technologies Corporation
    • Michael A. Weisse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hollow fan blade for gas turbine engine
    • Patent number 7,458,780
    • Issue date Dec 2, 2008
    • United Technologies Corporation
    • Michael A. Weisse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chamfered attachment for a bladed rotor
    • Patent number 6,846,159
    • Issue date Jan 25, 2005
    • United Technologies Corporation
    • Douglas J. Zabawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE
    • Publication number 20200400159
    • Publication date Dec 24, 2020
    • Raytheon Technologies Corporation
    • Lee Drozdenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE
    • Publication number 20200025211
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Lee Drozdenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADE WITH FILLED POCKET
    • Publication number 20190218914
    • Publication date Jul 18, 2019
    • United Technologies Corporation
    • James O. Hansen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER BEAM WELDED CAVITY-BACK TITANIUM HOLLOW FAN BLADE
    • Publication number 20190040744
    • Publication date Feb 7, 2019
    • United Technologies Corporation
    • Daniel A. Bales
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE
    • Publication number 20160348689
    • Publication date Dec 1, 2016
    • United Technologies Corporation
    • Lee Drozdenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSIBLE FAN BLADE WITH ROOT SPACER
    • Publication number 20160237835
    • Publication date Aug 18, 2016
    • United Technologies Corporation
    • Lee Drozdenko
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Fan Blade Root
    • Publication number 20160230572
    • Publication date Aug 11, 2016
    • United Technologies Corporation
    • Scott C. Billings
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE AIRFOIL STRUCTURE
    • Publication number 20160069188
    • Publication date Mar 10, 2016
    • United Technologies Corporation
    • Carney R. Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHEATH WITH EXTENDED WINGS
    • Publication number 20140219808
    • Publication date Aug 7, 2014
    • United Technologies Corporation
    • Lee Drozdenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR BLADE ROOT SPACER WITH A FRACTURE FEATURE
    • Publication number 20140169975
    • Publication date Jun 19, 2014
    • United Technologies Corporation
    • Lee Drozdenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR BLADE ROOT SPACER FOR ARRANGING BETWEEN A ROTOR DISK AND A RO...
    • Publication number 20140169976
    • Publication date Jun 19, 2014
    • United Technologies Corporation
    • Lee Drozdenko
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN BLADE WITH SHEATH
    • Publication number 20130004322
    • Publication date Jan 3, 2013
    • United Technologies Corporation
    • Frederick M. Schwarz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID METAL FAN BLADE
    • Publication number 20120301292
    • Publication date Nov 29, 2012
    • United Technologies Corporation
    • James L. Deal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOLLOW FAN BLADE
    • Publication number 20110211965
    • Publication date Sep 1, 2011
    • United Technologies Corporation
    • James L. Deal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYBRID METAL FAN BLADE
    • Publication number 20110211967
    • Publication date Sep 1, 2011
    • United Technologies Corporation
    • James L. Deal
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Hollow fan blade for gas turbine engine
    • Publication number 20070128042
    • Publication date Jun 7, 2007
    • United Technologies Corporation
    • Michael A. Weisse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hollow fan blade for gas turbine engine
    • Publication number 20070036652
    • Publication date Feb 15, 2007
    • United Technologies Corporation
    • Michael A. Weisse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chamfered attachment for a bladed rotor
    • Publication number 20030194319
    • Publication date Oct 16, 2003
    • Douglas J. Zabawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES