Patents Assigned to Eco Buliding Systems, Inc.
  • Patent number: 6073410
    Abstract: The present invention resides in a wall unit and formulation which is particularly advantageous for the manufacture of prefabricated buildings. The wall unit uses a uniquely formulated exterior wall panel that is bonded to a frame of tri-chord steel beams. The unique cementitious composition of the wall unit allows it to be fire and insect resistant and generally impervious to moisture.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: June 13, 2000
    Assignee: Eco Buliding Systems, Inc.
    Inventors: Michael J. Schimpf, Marcus J. Harrel