TREA

Mark Andrew Rankin

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  • Kangaroo Point, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bar coupler
    • Patent number 9,869,335
    • Issue date Jan 16, 2018
    • NEXUS COUPLERS PTY LTD.
    • Ernest Frederick Comerford
    • E04 - BUILDING
  • Information Patent Grant

    Lifting device and method for concrete elements
    • Patent number 9,409,751
    • Issue date Aug 9, 2016
    • Obelix Holdings Pty Limited
    • Ernest Frederick Comerford
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Concrete reinforcing bar coupler part
    • Patent number D744815
    • Issue date Dec 8, 2015
    • NEXUS COUPLERS PTY LTD.
    • Ernest Comerford
    • D08 - Tools and hardware
  • Information Patent Grant

    Concrete reinforcing bar coupler part
    • Patent number D744814
    • Issue date Dec 8, 2015
    • NEXUS COUPLERS PTY LTD.
    • Ernest Comerford
    • D08 - Tools and hardware
  • Information Patent Grant

    Reinforcing bar
    • Patent number 8,123,429
    • Issue date Feb 28, 2012
    • Monkey Bar Couplers Pty Ltd
    • Ernest Comerford
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    Lifting Device and Method for Lifting Brittle Elements
    • Publication number 20170015529
    • Publication date Jan 19, 2017
    • Obelix Holdings Pty Limited
    • Ernest Frederick Comerford
    • E04 - BUILDING
  • Information Patent Application

    A Reusable Inwardly Collapsible Void Former
    • Publication number 20150336289
    • Publication date Nov 26, 2015
    • Obelix Holdings Pty Ltd.
    • Ernest Frederick Comerford
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    BAR COUPLER
    • Publication number 20150056008
    • Publication date Feb 26, 2015
    • Yalbaton PTY LTD
    • Ernest Frederick COMEFORD
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BAR COUPLER
    • Publication number 20120201597
    • Publication date Aug 9, 2012
    • YALBATON PTY LTD
    • Ernest Frederick Comerford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lifting Device and Method for Concrete Elements
    • Publication number 20110262263
    • Publication date Oct 27, 2011
    • Obelix Holdings Pty Limited
    • Ernest Frederick Comerford
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Reinforcing Bar
    • Publication number 20080307741
    • Publication date Dec 18, 2008
    • Sugar Steel Engineering PTY Ltd.
    • Ernest Comerford
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Method and Apparatus for Forming Metal Reinforcing
    • Publication number 20080245128
    • Publication date Oct 9, 2008
    • Ernest Comerford
    • C21 - METALLURGY OF IRON