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David A. Dorman

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  • Feeding Hills, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable diffuser vane
    • Patent number 9,890,793
    • Issue date Feb 13, 2018
    • Hamilton Sundstrand Corporation
    • Craig M. Beers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Backing plate
    • Patent number 9,863,439
    • Issue date Jan 9, 2018
    • Hamilton Sundstrand Corporation
    • Seth E. Rosen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Inner housing assembly including retention slots
    • Patent number 9,790,894
    • Issue date Oct 17, 2017
    • Hamilton Sundstrand Corporation
    • Eric Chrabascz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cover plate for cabin air compressor
    • Patent number 9,568,018
    • Issue date Feb 14, 2017
    • Hamilton Sundstrand Corporation
    • David A. Dorman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air bearing shaft chrome plating
    • Patent number 9,482,277
    • Issue date Nov 1, 2016
    • Hamilton Sundstrand Corporation
    • David A. Dorman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ram air fan diffuser with perforated side walls
    • Patent number 9,267,512
    • Issue date Feb 23, 2016
    • Hamilton Sundstrand Corporation
    • Eric Chrabascz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ram air fan inner housing
    • Patent number 9,057,386
    • Issue date Jun 16, 2015
    • Hamilton Sundstrand Corporation
    • Lawrence Binek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor backing plate
    • Patent number 8,979,026
    • Issue date Mar 17, 2015
    • Hamilton Sundstrandt Corporation
    • David A. Dorman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Terminal with multiple wire connection
    • Patent number 7,601,037
    • Issue date Oct 13, 2009
    • Hamilton Sundstrand Corporation
    • Robert Telakowski
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR BEARING SHAFT CHROME PLATING
    • Publication number 20160186806
    • Publication date Jun 30, 2016
    • David A. Dorman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE DIFFUSER VANE
    • Publication number 20160084264
    • Publication date Mar 24, 2016
    • Hamilton Sundstrand Corporation
    • Craig M. Beers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BACKING PLATE
    • Publication number 20160076554
    • Publication date Mar 17, 2016
    • Hamilton Sundstrand Corporation
    • Seth E. Rosen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COVER PLATE FOR CABIN AIR COMPRESSOR
    • Publication number 20150345506
    • Publication date Dec 3, 2015
    • Hamilton Sundstrand Corporation
    • David A. Dorman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR BACKING PLATE
    • Publication number 20140356124
    • Publication date Dec 4, 2014
    • David A. Dorman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INNER HOUSING ASSEMBLY INCLUDING RETENTION SLOTS
    • Publication number 20140283521
    • Publication date Sep 25, 2014
    • Hamilton Sundstrand Corporation
    • Eric Chrabascz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RAM AIR FAN DIFFUSER
    • Publication number 20140037441
    • Publication date Feb 6, 2014
    • Eric Chrabascz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RAM AIR FAN DIFFUSER
    • Publication number 20130097997
    • Publication date Apr 25, 2013
    • Hamilton Sundstrand Corporation
    • Eric Chrabascz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RAM AIR FAN INNER HOUSING
    • Publication number 20130101400
    • Publication date Apr 25, 2013
    • Hamilton Sundstrand Corporation
    • Lawrence Binek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TERMINAL WITH MULTIPLE WIRE CONNECTION
    • Publication number 20090181579
    • Publication date Jul 16, 2009
    • Robert Telakowski
    • H01 - BASIC ELECTRIC ELEMENTS