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David F. Haynes

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  • Arlington, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRCRAFT WITH BIFURCATED AIR INLET
    • Publication number 20210070461
    • Publication date Mar 11, 2021
    • Bell Textron Inc.
    • Steven Ray Ivans
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND APPARATUS FOR AN ENGINE INLET FOR A RAM-AIR SYSTEM WITH...
    • Publication number 20200284192
    • Publication date Sep 10, 2020
    • BELL HELICOPTER TEXTRON INC.
    • David HAYNES
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Apparatus for Boundary Layer Air Inlet Utilization
    • Publication number 20200023988
    • Publication date Jan 23, 2020
    • BELL HELICOPTER TEXTRON INC.
    • Thomas Dewey Parsons
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Selectable Barrier Filtration System
    • Publication number 20180208323
    • Publication date Jul 26, 2018
    • BELL HELICOPTER TEXTRON INC.
    • Thomas Dewey Parsons
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Variable Stiffness Support
    • Publication number 20130001841
    • Publication date Jan 3, 2013
    • BELL HELICOPTER TEXTRON INC.
    • David F. Haynes
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Method for Analyzing and Designing Armor in a Vehicle
    • Publication number 20120041724
    • Publication date Feb 16, 2012
    • BELL HELICOPTER TEXTRON INC.
    • David F. Haynes
    • F41 - WEAPONS
  • Information Patent Application

    Variable Stiffness Support
    • Publication number 20100102194
    • Publication date Apr 29, 2010
    • David F. Haynes
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Variable stiffness support
    • Publication number 20050224685
    • Publication date Oct 13, 2005
    • David F Haynes
    • B64 - AIRCRAFT AVIATION COSMONAUTICS