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Douglas Parsons

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  • Canton, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum system for membrane fuel stabilization unit
    • Patent number 8,679,226
    • Issue date Mar 25, 2014
    • Hamilton Sundstrand Corporation
    • Douglas A. Parsons
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine fuel metering unit
    • Patent number 8,234,875
    • Issue date Aug 7, 2012
    • Hamilton Sundstrand Corporation
    • Charles H. Falke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine fuel metering unit
    • Patent number 8,127,524
    • Issue date Mar 6, 2012
    • Hamilton Sundstrand Corporation
    • Charles H. Falke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Metering demand fuel system
    • Patent number 7,845,177
    • Issue date Dec 7, 2010
    • Hamilton Sundstrand Corporation
    • Douglas A. Parsons
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Microwave position sensing for a turbo machine
    • Patent number 7,825,669
    • Issue date Nov 2, 2010
    • Hamilton Sundstrand Corporation
    • Douglas Parsons
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fuel system utilizing dual mixing pump
    • Patent number 7,810,309
    • Issue date Oct 12, 2010
    • Hamilton Sundstrand
    • Douglas A. Parsons
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Metering pump with self-calibration and health prediction
    • Patent number 7,798,781
    • Issue date Sep 21, 2010
    • Hamilton Sundstrand Corporation
    • Douglas A. Parsons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated skid with multiple-motor controller
    • Patent number 7,733,037
    • Issue date Jun 8, 2010
    • Hamilton Sundstrand Corporation
    • Kenneth Marks
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Vacuum system for membrane fuel stabilization unit
    • Patent number 7,571,596
    • Issue date Aug 11, 2009
    • Hamilton Sundstrand Corporation
    • Douglas A. Parsons
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Power converter for an electric engine start system
    • Patent number 7,479,746
    • Issue date Jan 20, 2009
    • Hamilton Sundstrand Corporation
    • Gregory I. Rozman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid-submerged electric motor
    • Patent number 7,352,090
    • Issue date Apr 1, 2008
    • Hamilton Sundstrand
    • James R. Gustafson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor control strategies
    • Patent number 7,332,884
    • Issue date Feb 19, 2008
    • Hamilton Sundstrand Corporation
    • Gregory I. Rozman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Metering demand fuel system for gas turbine engines
    • Patent number 7,216,487
    • Issue date May 15, 2007
    • Hamilton Sundstrand
    • Douglas A. Parsons
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electric engine start system with inspection mode
    • Patent number 7,140,240
    • Issue date Nov 28, 2006
    • Hamilton Sundstrand
    • James R. Gustafson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Lubrication system valve
    • Patent number 6,886,665
    • Issue date May 3, 2005
    • Hamilton Sundstrand
    • Douglas A. Parsons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel supply control for a gas turbine including multiple solenoid v...
    • Patent number 6,786,049
    • Issue date Sep 7, 2004
    • Hamilton Sundstrand
    • Douglas A. Parsons
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents