Patents by Inventor Eugene Gregg Jameson

Eugene Gregg Jameson 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).

  • Three-dimensional pocketknife puzzle
    Publication number: 20100242287
    Abstract: A pocketknife puzzle or kit is provided having a blade and spring, sandwiched between two handle sections and held in place by three pins. The pins are held in place by friction, resulting from the tension of the spring against the pivoting end of the blade. The pocketknife may be assembled and disassembled without tools.
    Type: Application
    Filed: March 23, 2010
    Publication date: September 30, 2010
    Inventor: Eugene Gregg Jameson