Patents Assigned to Mill-Craft Housing Corporation
  • Multiple panel building closure
    Patent number: 4258520
    Abstract: A plurality of pultruded panels of high strength metal and/or glass fiber reinforced polyester resin are interlocked and sealed at their mating edges to provide an integral wall or roof closure member for a building. The member may have various configurations to provide greater self-supporting rigidity and may constitute the outside of a composite wall employing a smooth inner sheet with a rigid foamed plastic material filling the space between.
    Type: Grant
    Filed: October 19, 1979
    Date of Patent: March 31, 1981
    Assignee: Mill-Craft Housing Corporation
    Inventor: Erwin G. Rehbein