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David Burtt

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  • Lancashire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variators
    • Patent number 11,047,456
    • Issue date Jun 29, 2021
    • Allison Transmission, Inc.
    • John Fuller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toroidal continuously variable transmission
    • Patent number 9,341,264
    • Issue date May 17, 2016
    • Torotrak (Development) Limited
    • David John Burtt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIATORS
    • Publication number 20170314654
    • Publication date Nov 2, 2017
    • TOROTRAK (DEVELOPMENT) LTD
    • John FULLER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Supercharging Arrangement
    • Publication number 20170002729
    • Publication date Jan 5, 2017
    • TOROTRAK (DEVELOPMENT) LTD
    • David Burtt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20130017925
    • Publication date Jan 17, 2013
    • David John Burtt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...