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David William Crall

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  • Loveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite airfoils with frangible tips
    • Patent number 12,116,903
    • Issue date Oct 15, 2024
    • General Electric Company
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Removeable fuselage shield for an aircraft
    • Patent number 12,103,702
    • Issue date Oct 1, 2024
    • General Electric Company
    • David William Crall
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Fan for a turbine engine
    • Patent number 12,037,921
    • Issue date Jul 16, 2024
    • General Electric Company
    • Nicholas J. Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Layered fuselage shield
    • Patent number 11,814,174
    • Issue date Nov 14, 2023
    • General Electric Company
    • David William Crall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split casings and methods of forming and cooling casings
    • Patent number 11,643,969
    • Issue date May 9, 2023
    • General Electric Company
    • Vinod Shashikant Chaudhari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet cowl for a turbine engine
    • Patent number 11,555,449
    • Issue date Jan 17, 2023
    • General Electric Company
    • Mustafa Dindar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compact low-pressure compressor
    • Patent number 11,549,463
    • Issue date Jan 10, 2023
    • General Electric Company
    • Vinod Shashikant Chaudhari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Frangible gas turbine engine airfoil including an internal cavity
    • Patent number 11,434,781
    • Issue date Sep 6, 2022
    • General Electric Company
    • Nitesh Jain
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Multi-material leading edge protector
    • Patent number 11,286,782
    • Issue date Mar 29, 2022
    • General Electric Company
    • Gregory Carl Gemeinhardt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thermal management system
    • Patent number 11,187,156
    • Issue date Nov 30, 2021
    • General Electric Company
    • Daniel Alan Niergarth
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Containment case having ceramic coated fibers
    • Patent number 11,149,584
    • Issue date Oct 19, 2021
    • General Electric Company
    • David William Crall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system for ice tolerant bleed takeoff
    • Patent number 10,968,771
    • Issue date Apr 6, 2021
    • General Electric Company
    • David William Crall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet cowl for a turbine engine
    • Patent number 10,837,362
    • Issue date Nov 17, 2020
    • General Electric Company
    • Mustafa Dindar
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    High tip speed gas turbine engine
    • Patent number 10,815,886
    • Issue date Oct 27, 2020
    • General Electric Company
    • Christopher James Kroger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine engine blade with leading edge strip
    • Patent number 10,815,798
    • Issue date Oct 27, 2020
    • General Electric Company
    • Nicholas Joseph Kray
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Frangible airfoil for a gas turbine engine
    • Patent number 10,731,470
    • Issue date Aug 4, 2020
    • General Electric Company
    • David William Crall
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Inlet pre-swirl gas turbine engine
    • Patent number 10,724,435
    • Issue date Jul 28, 2020
    • General Electric Co.
    • Christopher James Kroger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet pre-swirl gas turbine engine
    • Patent number 10,711,797
    • Issue date Jul 14, 2020
    • General Electric Company
    • Christopher James Kroger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial tie-bolt support spring
    • Patent number 10,508,547
    • Issue date Dec 17, 2019
    • General Electric Company
    • Benjamin Vincent Rawe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Composite fan inlet blade containment
    • Patent number 10,385,870
    • Issue date Aug 20, 2019
    • General Electric Company
    • David William Crall
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Electric machine with separable magnet carrier
    • Patent number 10,374,477
    • Issue date Aug 6, 2019
    • General Electric Company
    • Daniel Alan Niergarth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for active clearance control
    • Patent number 9,260,974
    • Issue date Feb 16, 2016
    • General Electric Company
    • William Howard Hasting
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vane with spar mounted composite airfoil
    • Patent number 8,727,721
    • Issue date May 20, 2014
    • General Electric Company
    • Courtney James Tudor
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vane with spar mounted composite airfoil
    • Patent number 8,690,531
    • Issue date Apr 8, 2014
    • General Electroc Co.
    • Courtney James Tudor
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for reducing tip rub loading
    • Patent number 8,662,834
    • Issue date Mar 4, 2014
    • General Electric Company
    • Nicholas Joseph Kray
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor blade with reduced rub loading
    • Patent number 8,657,570
    • Issue date Feb 25, 2014
    • General Electric Company
    • Nicholas Joseph Kray
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method and system for manufacturing a blade
    • Patent number 8,123,463
    • Issue date Feb 28, 2012
    • General Electric Company
    • Nicholas Joseph Kray
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Methods and apparatus for fabricating a fan assembly for use with t...
    • Patent number 7,972,109
    • Issue date Jul 5, 2011
    • General Electric Company
    • David William Crall
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method and apparatus for gas turbine engines
    • Patent number 7,780,410
    • Issue date Aug 24, 2010
    • General Electric Company
    • Nicholas Joseph Kray
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reinforced fan blade
    • Patent number 7,575,417
    • Issue date Aug 18, 2009
    • General Electric Company
    • Scott Roger Finn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN FOR A TURBINE ENGINE
    • Publication number 20240044253
    • Publication date Feb 8, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas J. Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRGAP COOLING SYSTEM FOR AN ELECTRIC MACHINE
    • Publication number 20230378827
    • Publication date Nov 23, 2023
    • GENERAL ELECTRIC COMPANY
    • Bugra Han Ertas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOSITE AIRFOILS WITH FRANGIBLE TIPS
    • Publication number 20230003129
    • Publication date Jan 5, 2023
    • GENERAL ELECTRIC COMPANY
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN BLADES FOR FRANGIBILITY
    • Publication number 20220341330
    • Publication date Oct 27, 2022
    • GENERAL ELECTRIC COMPANY
    • Nitesh Jain
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    SPLIT CASINGS AND METHODS OF FORMING AND COOLING CASINGS
    • Publication number 20220333528
    • Publication date Oct 20, 2022
    • GENERAL ELECTRIC COMPANY
    • Vinod Shashikant Chaudhari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Compact Compressor
    • Publication number 20220268209
    • Publication date Aug 25, 2022
    • GENERAL ELECTRIC COMPANY
    • Vinod Shashikant Chaudhari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REMOVEABLE FUSELAGE SHIELD FOR AN AIRCRAFT
    • Publication number 20210339846
    • Publication date Nov 4, 2021
    • GENERAL ELECTRIC COMPANY
    • David William Crall
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    LAYERED FUSELAGE SHIELD
    • Publication number 20210339867
    • Publication date Nov 4, 2021
    • GENERAL ELECTRIC COMPANY
    • David William Crall
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    INLET COWL FOR A TURBINE ENGINE
    • Publication number 20210231054
    • Publication date Jul 29, 2021
    • GENERAL ELECTRIC COMPANY
    • Mustafa Dindar
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUSELAGE SHIELD FOR AN AIRCRAFT WITH AN UNDUCTED ENGINE
    • Publication number 20210221491
    • Publication date Jul 22, 2021
    • GENERAL ELECTRIC COMPANY
    • David William Crall
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Containment Case Having Ceramic Coated Fibers
    • Publication number 20210102475
    • Publication date Apr 8, 2021
    • GENERAL ELECTRIC COMPANY
    • David William Crall
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MULTI-MATERIAL LEADING EDGE PROTECTOR
    • Publication number 20200182062
    • Publication date Jun 11, 2020
    • GENERAL ELECTRIC COMPANY
    • Gregory Carl Gemeinhardt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMPOSITE FAN BLADE WITH ABRASIVE TIP
    • Publication number 20200157953
    • Publication date May 21, 2020
    • GENERAL ELECTRIC COMPANY
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Frangible Gas Turbine Engine Airfoil Including an Internal Cavity
    • Publication number 20200116044
    • Publication date Apr 16, 2020
    • GENERAL ELECTRIC COMPANY
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NON-SYMMETRIC FAN BLADE TIP CLADDING
    • Publication number 20190368361
    • Publication date Dec 5, 2019
    • Nicholas Joseph Kray
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE ENGINE WITH COMPOSITE BLADE
    • Publication number 20190242399
    • Publication date Aug 8, 2019
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE ENGINE WITH BLADE
    • Publication number 20190242260
    • Publication date Aug 8, 2019
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM
    • Publication number 20190153952
    • Publication date May 23, 2019
    • GENERAL ELECTRIC COMPANY
    • Daniel Alan Niergarth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FRANGIBLE AIRFOIL FOR A GAS TURBINE ENGINE
    • Publication number 20190136698
    • Publication date May 9, 2019
    • GENERAL ELECTRIC COMPANY
    • David William Crall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HIGH TIP SPEED GAS TURBINE ENGINE
    • Publication number 20180363554
    • Publication date Dec 20, 2018
    • GENERAL ELECTRIC COMPANY
    • Christopher James Kroger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INLET PRE-SWIRL GAS TURBINE ENGINE
    • Publication number 20180363678
    • Publication date Dec 20, 2018
    • GENERAL ELECTRIC COMPANY
    • Christopher James Kroger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INLET PRE-SWIRL GAS TURBINE ENGINE
    • Publication number 20180363677
    • Publication date Dec 20, 2018
    • GENERAL ELECTRIC COMPANY
    • Christopher James Kroger
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Electric Machine with Separable Magnet Carrier
    • Publication number 20180269737
    • Publication date Sep 20, 2018
    • GENERAL ELECTRIC COMPANY
    • Daniel Alan Niergarth
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Aircraft with Under Wing Direct Drive Low Pressure Turbine
    • Publication number 20180237120
    • Publication date Aug 23, 2018
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND SYSTEM FOR ICE TOLERANT BLEED TAKEOFF
    • Publication number 20180195408
    • Publication date Jul 12, 2018
    • GENERAL ELECTRIC COMPANY
    • David William Crall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INLET COWL FOR A TURBINE ENGINE
    • Publication number 20180100434
    • Publication date Apr 12, 2018
    • GENERAL ELECTRIC COMPANY
    • Mustafa Dindar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RADIAL TIE-BOLT SUPPORT SPRING
    • Publication number 20160376889
    • Publication date Dec 29, 2016
    • GENERAL ELECTRIC COMPANY
    • Benjamin Vincent RAWE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOSITE FAN INLET BLADE CONTAINMENT
    • Publication number 20160312795
    • Publication date Oct 27, 2016
    • GENERAL ELECTRIC COMPANY
    • David William CRALL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR ACTIVE CLEARANCE CONTROL
    • Publication number 20150252683
    • Publication date Sep 10, 2015
    • GENERAL ELECTRIC COMPANY
    • William Howard Hasting
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEPARABLE SEAL ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20130287551
    • Publication date Oct 31, 2013
    • GENERAL ELECTRIC COMPANY
    • Andrew Mark Del Donno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES