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Duane Howard Anstead

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  • Fairfield, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Methods and apparatus for thermal management of sumps using oleophi...
    • Patent number 12,018,722
    • Issue date Jun 25, 2024
    • General Electric Company
    • Arman Mohammad Khan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal management system
    • Patent number 11,098,647
    • Issue date Aug 24, 2021
    • General Electric Company
    • Brandon Wayne Miller
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gas turbine engine bearing sump and lubricant drain line from cooli...
    • Patent number 10,648,365
    • Issue date May 12, 2020
    • General Electric Company
    • Kyle Robert Snow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thermal management system
    • Patent number 10,215,097
    • Issue date Feb 26, 2019
    • General Electric Company
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gearbox with sealed accessory vent
    • Patent number 9,890,846
    • Issue date Feb 13, 2018
    • General Electric Company
    • Mark Gregory Wotzak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Mitigating vortex pumping effect upstream of oil seal
    • Patent number 9,567,908
    • Issue date Feb 14, 2017
    • General Electric Company
    • Christopher Mark Bordne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Wide discourager tooth
    • Patent number 9,353,647
    • Issue date May 31, 2016
    • General Electric Company
    • Christopher Mark Bordne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adaptive eductor system
    • Patent number 8,956,106
    • Issue date Feb 17, 2015
    • General Electric Company
    • Ning Fang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-oil separator
    • Patent number 8,443,843
    • Issue date May 21, 2013
    • General Electric Company
    • James Kevin Mount
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air-oil separator
    • Patent number 8,292,034
    • Issue date Oct 23, 2012
    • General Electric Company
    • James Kevin Mount
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dynamic impeller oil seal
    • Patent number 8,092,093
    • Issue date Jan 10, 2012
    • General Electric Company
    • Ning Fang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Free vortex air-oil separator
    • Patent number 7,993,425
    • Issue date Aug 9, 2011
    • General Electric Company
    • Bala Corattiyil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vortex air-oil separator system
    • Patent number 7,935,164
    • Issue date May 3, 2011
    • General Electric Company
    • Ning Fang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for centering rotor assembly bearings
    • Patent number 7,384,199
    • Issue date Jun 10, 2008
    • General Electric Company
    • Barry Lynn Allmon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Apparatus for scavenging lubricating oil
    • Patent number 7,334,982
    • Issue date Feb 26, 2008
    • General Electric Company
    • Anant Pal Singh
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Weep plug
    • Patent number 6,705,349
    • Issue date Mar 16, 2004
    • General Electric Company
    • Ramon Themudo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Engine bearing assembly
    • Patent number 4,968,158
    • Issue date Nov 6, 1990
    • General Electric Company
    • Edward Atkinson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS AND APPARATUS FOR THERMAL MANAGEMENT OF SUMPS USING OLEOPHI...
    • Publication number 20240352974
    • Publication date Oct 24, 2024
    • GENERAL ELECTRIC COMPANY
    • Arman Mohammad Khan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING LUBRICANT DRAIN
    • Publication number 20240125356
    • Publication date Apr 18, 2024
    • GENERAL ELECTRIC COMPANY
    • Santosh Potnuru
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thermal Management System
    • Publication number 20190153954
    • Publication date May 23, 2019
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Gas Turbine Engine Bearing Sump
    • Publication number 20170159493
    • Publication date Jun 8, 2017
    • GENERAL ELECTRIC COMPANY
    • Kyle Robert Snow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM
    • Publication number 20170159564
    • Publication date Jun 8, 2017
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM
    • Publication number 20170159569
    • Publication date Jun 8, 2017
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GEARBOX WITH SEALED ACCESSORY VENT
    • Publication number 20160160992
    • Publication date Jun 9, 2016
    • GENERAL ELECTRIC COMPANY
    • Mark Gregory WOTZAK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WIDE DISCOURAGER TOOTH
    • Publication number 20140099188
    • Publication date Apr 10, 2014
    • GENERAL ELECTRIC COMPANY
    • Christopher Mark Bordne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MITIGATING VORTEX PUMPING EFFECT UPSTREAM OF OIL SEAL
    • Publication number 20130283757
    • Publication date Oct 31, 2013
    • GENERAL ELECTRIC COMPANY
    • Christopher Mark Bordne
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Adaptive Eductor System
    • Publication number 20130156547
    • Publication date Jun 20, 2013
    • Ning Fang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR-OIL SEPARATOR
    • Publication number 20130031882
    • Publication date Feb 7, 2013
    • GENERAL ELECTRIC COMPANY
    • James Kevin Mount
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VORTEX AIR-OIL SEPARATOR SYSTEM
    • Publication number 20090133581
    • Publication date May 28, 2009
    • General Electric Company
    • Ning Fang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FREE VORTEX AIR-OIL SEPARATOR
    • Publication number 20090133961
    • Publication date May 28, 2009
    • General Electric Company
    • Bala Corattiyil
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR-OIL SEPARATOR
    • Publication number 20090134243
    • Publication date May 28, 2009
    • General Electric Company
    • James Kevin Mount
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS FOR FILLING AN OIL TANK
    • Publication number 20090101230
    • Publication date Apr 23, 2009
    • Duane H. Anstead
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apparatus for scavenging lubricating oil
    • Publication number 20060251512
    • Publication date Nov 9, 2006
    • General Electric Company
    • Anant Pal Singh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apparatus for centering rotor assembly bearings
    • Publication number 20060045404
    • Publication date Mar 2, 2006
    • Barry Lynn Allmon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Weep plug
    • Publication number 20030168117
    • Publication date Sep 11, 2003
    • Ramon Themudo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES