Patents by Inventor David Borger

David Borger 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).

  • Patent number: 7438467
    Abstract: An assembly and method for testing the fire performance of sheet piling sections which includes: a first wall formed from sheet piling sections; a second wall substantially parallel to the first wall; a base plate; and a pair of end sections extending between the opposing ends of the two walls. The first and second walls and the end sections are attached to, and extend upwardly from, the base plate to form a cavity, which can be filled with materials. The assembly also includes two top sections, which are attached to the first and second walls and joined together by at least one connector. The sheet piling sections of the first wall are exposed to a heat source to certify compliance with fire codes and regulations.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: October 21, 2008
    Assignee: Skyline Steel, LLC
    Inventor: David Borger
  • Publication number: 20080084910
    Abstract: An assembly and method for testing the fire performance of sheet piling sections which includes: a first wall formed from sheet piling sections; a second wall substantially parallel to the first wall; a base plate; and a pair of end sections extending between the opposing ends of the two walls. The first and second walls and the end sections are attached to, and extend upwardly from, the base plate to form a cavity, which can be filled with materials. The assembly also includes a two top sections, which are attached to the first and second and joined together by at least one connector. The sheet piling sections of the first wall are exposed to a heat source to certify compliance with fire codes and regulations.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Inventor: David Borger