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Keith David Weaver

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  • North Richland Hills, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ram filter purge system
    • Patent number 12,234,024
    • Issue date Feb 25, 2025
    • Textron Innovations Inc.
    • John Robert Wittmaak
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Modulating butterfly valve control
    • Patent number 12,228,220
    • Issue date Feb 18, 2025
    • Textron Innovations Inc.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Articulating bifurcated integrated transition duct assembly
    • Patent number 11,999,503
    • Issue date Jun 4, 2024
    • Textron Innovations Inc.
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fire extinguishing discharge nozzle for helicopter engine compartment
    • Patent number 11,865,382
    • Issue date Jan 9, 2024
    • Textron Innovations Inc.
    • Thomas Dewey Parsons
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Modulating butterfly valve control
    • Patent number 11,802,632
    • Issue date Oct 31, 2023
    • Textron Innovations Inc.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Articulating bifurcated integrated transition duct assembly
    • Patent number 11,767,125
    • Issue date Sep 26, 2023
    • Textron Innovations Inc.
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Active thermal management for fire-tolerant drive systems
    • Patent number 11,255,373
    • Issue date Feb 22, 2022
    • Textron Innovations Inc.
    • Andrew Jordan Birkenheuer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Redundant cooling system
    • Patent number 10,907,723
    • Issue date Feb 2, 2021
    • Bell Helicopter Textron Inc.
    • Keith David Weaver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floating ducts
    • Patent number 10,823,289
    • Issue date Nov 3, 2020
    • Bell Helicopter Textron Inc.
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Articulating bifurcated integrated transition duct assembly
    • Patent number 10,793,283
    • Issue date Oct 6, 2020
    • Bell Helicopter Textron Inc.
    • Keith David Weaver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Passive gas-leak management system
    • Patent number 10,718,225
    • Issue date Jul 21, 2020
    • Bell Helicopter Textron Inc.
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    RAM FILTER PURGE SYSTEM
    • Publication number 20250033786
    • Publication date Jan 30, 2025
    • TEXTRON INNOVATIONS INC.
    • John Robert WITTMAAK
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Fire Extinguishing Discharge Nozzle for Helicopter Engine Compartment
    • Publication number 20240173582
    • Publication date May 30, 2024
    • TEXTRON INNOVATIONS INC.
    • Thomas Dewey Parsons
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Modulating Butterfly Valve Control
    • Publication number 20240110638
    • Publication date Apr 4, 2024
    • TEXTRON INNOVATIONS INC.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Articulating Bifurcated Integrated Transition Duct Assembly
    • Publication number 20230391464
    • Publication date Dec 7, 2023
    • TEXTRON INNOVATIONS INC.
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Modulating Butterfly Valve Control
    • Publication number 20220412481
    • Publication date Dec 29, 2022
    • Bell Textron Inc.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fire Extinguishing Discharge Nozzle for Helicopter Engine Compartment
    • Publication number 20220233898
    • Publication date Jul 28, 2022
    • Bell Textron Inc.
    • Thomas Dewey Parsons
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    ARTICULATING BIFURCATED INTEGRATED TRANSITION DUCT ASSEMBLY
    • Publication number 20210001995
    • Publication date Jan 7, 2021
    • Bell Helicoper Inc.,
    • Keith David Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Passive Gas-Leak Management System
    • Publication number 20190170005
    • Publication date Jun 6, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Keith David Weaver
    • G01 - MEASURING TESTING
  • Information Patent Application

    Floating Ducts
    • Publication number 20190154154
    • Publication date May 23, 2019
    • BELL HELICOPTER TEXTRON INC.
    • Keith David Weaver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Redundant Cooling System
    • Publication number 20180087651
    • Publication date Mar 29, 2018
    • BELL HELICOPTER TEXTRON INC.
    • Keith David Weaver
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Active Thermal Management for Fire-Tolerant Drive Systems
    • Publication number 20180087561
    • Publication date Mar 29, 2018
    • BELL HELICOPTER TEXTRON INC.
    • Andrew Jordan Birkenheuer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ARTICULATING BIFURCATED INTEGRATED TRANSITION DUCT ASSEMBLY
    • Publication number 20180087444
    • Publication date Mar 29, 2018
    • BELL HELICOPTER TEXTRON INC.
    • Keith David Weaver
    • B64 - AIRCRAFT AVIATION COSMONAUTICS