Patents Assigned to Pyramid Composities Manufacturing Limited Partnership
  • Densified coating process and molded articles having densified outer surface
    Patent number: 6015519
    Abstract: A method of forming a simulated stone and solid color plastic molded article includes a densified surface coating material that is sprayed on the surface of a mold. A glass fiber preform is inserted into the mold and the mold is filled with resin at low pressure. The densified coating material includes a matrix-forming resin and large and small densifier particles in a prescribed size ratio. Articles made in accordance with the method are also described.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: January 18, 2000
    Assignee: Pyramid Composities Manufacturing Limited Partnership
    Inventors: James S. Lapikas, John B. O'Connor