Patents by Inventor Michael H. Niemann

Michael H. Niemann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Concrete form wall building system
    Patent number: 6401413
    Abstract: An insulated concrete form wall building system wherein a first embodiment includes a pair of spaced apart elongated expanded polystyrene sidewalls, each having opposed inner surfaces that are formed with longitudinally spaced apart vertically oriented ribs that terminate in substantially flat surfaces to abut against one another to serve as a concrete wall form. A second embodiment includes a pair of spaced apart elongated expanded polystyrene sidewalls and divisional members with flat sides which are attached to said sidewalls to serve as a concrete wall form. The ribs define channels for receiving concrete poured therein to form a composite polystyrene and concrete wall structure in the first embodiment and the divisional members serve the same function in the second embodiment.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: June 11, 2002
    Inventor: Michael H. Niemann
  • Concrete form wall building system
    Patent number: 6119432
    Abstract: An insulated concrete form wall building system includes a pair of spaced apart elongated expanded polystyrene sidewalls, each having opposed inner surfaces that are formed with longitudinally spaced apart vertically oriented ribs that terminate in substantially flat surfaces to abut against one another to serve as a concrete wall form. The ribs define channels for receiving concrete poured therein to form a composite polystyrene and concrete wall structure.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: September 19, 2000
    Inventor: Michael H. Niemann