TREA

Timothy Charles Draper

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  • West Sussex, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw pump having varying pitches
    • Patent number 8,827,669
    • Issue date Sep 9, 2014
    • Edwards Limited
    • Michael Henry North
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flange clamp
    • Patent number 6,473,945
    • Issue date Nov 5, 2002
    • The BOC Group plc
    • Timothy Charles Draper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Screw Pump
    • Publication number 20100296958
    • Publication date Nov 25, 2010
    • Michael Henry North
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...