Patents Assigned to Arnes Plat AB
  • Building structure formed of lightweight interfitting panels
    Patent number: 5381638
    Abstract: A building panel formed of two surface layers of metal or plastic spaced by an insulating core of polyurethane foam. Each panel has a male side edge and a female side edge which can be joined in side by side fashion to form an extended building structure. A cover strip can be installed between adjacent panels to mask the junction line between panels.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: January 17, 1995
    Assignee: Arnes Plat AB
    Inventor: Arne Andersson