Patents by Inventor Michael Jacobus Bartels

Michael Jacobus Bartels 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).

  • Building system, beam element, column and method
    Publication number: 20070137133
    Abstract: The present invention provides a building system, including at least partially hollow building elements, in which hollow spaces of the building elements connect to one another for the passage of lines. The hollow spaces are accessible and remain accessible via openings in the building elements for fitting or removing the lines. The building elements include a beam element, a column, a wall element and/or a floor element. A reinforcement arranged inside the building elements comprises parallel rods, to which supporting elements are attached by at least one a double weld.
    Type: Application
    Filed: November 28, 2006
    Publication date: June 21, 2007
    Inventor: Michael Jacobus Bartels