Patents by Inventor John H. Huhn

John H. Huhn 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).

  • Pole shell building
    Patent number: 4575978
    Abstract: A pole shell building having a plurality of floors is provided and consists of a plurality of pole shell columns, each column affixed at bottom to a concrete slab, a plurality of support plates, each plate affixed to top of each column, a plurality of trusses, each truss supported at short spans between two support plates and a plurality of beams each beam supported at long spans between two support plates and a concrete slab supported by the trusses and beams.
    Type: Grant
    Filed: March 28, 1984
    Date of Patent: March 18, 1986
    Inventors: John H. Huhn, George Spector