Patents Assigned to Red River College
  • Patent number: 9757876
    Abstract: The present disclosure is directed at a method for making an article from a curable material, such as pliable fibre-reinforced polymer. The method includes printing a dissolvable, three dimensional substructure using a substructure material; applying the curable material to the substructure; curing the curable material while it is on the substructure; and dissolving the substructure using a dissolving agent. Using a 3D printer to print the substructure allows for faster and more economical manufacture of composite articles, such as prototype parts, relative to conventional methods that utilize CNC machines.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: September 12, 2017
    Assignee: Red River College
    Inventors: Sergei Douglas Broeska, Leon Fainstein