Patents Assigned to Dryvit System, Inc.
  • Laminated wall construction
    Patent number: 4882888
    Abstract: A laminated wall construction for building exteriors comprising a gypsum sheathing having a non woven fiberglass layer covering at least one surface thereof, an acrylic water-based coating completely covering said fiberglass surface, and a cementitious adhesive applied to said coating for receiving and securing an insulating layer.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: November 28, 1989
    Assignee: Dryvit System, Inc.
    Inventor: William C. Moore