Patents Assigned to Lignor Limited
  • Cross laminated strand product
    Patent number: 8927085
    Abstract: A cross laminated strand product formed from a laminate of a plurality of layers, wherein each layer includes substantially aligned strands of wood bonded together with a binder including an isocyanate resin, and wherein the respective strands of adjacent layers are oriented substantially perpendicularly to one another.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: January 6, 2015
    Assignee: Lignor Limited.
    Inventor: Peter Edward Burton
  • Method of manufacturing a hard wood strand product
    Patent number: 8454790
    Abstract: A method of manufacturing a hard wood strand product, comprising the steps of harvesting logs of eucalypts from plantation trees having an age between 8 years and 12 years, forming strands from the logs, adding a binder including a polymeric methane di-isocyanate resin and a wax to the strands, forming a mat with the strands, and pressing and heating the mat using a press to form the strand product.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: June 4, 2013
    Assignee: Lignor Limited
    Inventors: Peter Edward Burton, Graham Thomas Coulthard
  • Hard wood strand products
    Patent number: 7740929
    Abstract: A strand lumber or board product based on eucalypt species and an iso-cyanate binder such as PMDI.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: June 22, 2010
    Assignee: Lignor Limited
    Inventors: Peter Edward Burton, Graham Thomas Coulthard