Patents by Inventor Hu Teng-Fu

Hu Teng-Fu 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).

  • Geometric construction system
    Publication number: 20070130874
    Abstract: A geometric construction system includes: a plurality of construction pieces of polygonal shape, each of which has a plurality of sides faces, and each of which is formed with a plurality of threaded holes, each of the threaded holes extending inwardly from a respectively one of the side faces in a normal direction relative to the respective one of the side faces; and a plurality of stud bolts, each of which engages an adjacent pair of the threaded holes in an adjacent pair of the construction pieces.
    Type: Application
    Filed: January 27, 2006
    Publication date: June 14, 2007
    Inventor: Hu Teng-Fu