Patents Assigned to Tru-Design, LLC
  • Adhesive compositions and methods for coating objects
    Patent number: 11883842
    Abstract: An adhesive composition comprising a core shell vinyl ester and a urethane acrylate, which is suitable to be applied to a rough or uneven surface of a substrate to render a smooth surface. The present adhesive composition is particularly suitable to coat large objects made through additive manufacturing to form molds or prototypes.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: January 30, 2024
    Assignees: Polynt Composites USA, Inc., Tru-Design, LLC
    Inventors: Richard Earl Spears, Robert Springfield, Murray Akerman, Alain Laframboise, Michael Allen Mathews, Richard Joseph Pauer, Steven L. Voeks