Patents by Inventor Giancarlo Gaggianese

Giancarlo Gaggianese 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).

  • Magnetic penholder and magnetic pen set
    Patent number: 4865285
    Abstract: A magnetic penholder and magnetic pen set which comprises a base (1) with magnet (5) therein with one magnetic pole facing upwards. Pen (2) includes a magnet (8) therein which is attracted by the magnet (5) of the base, so that the pen will rotate until an opposite pole is exposed. The curved surface of the base provides substantially a point area of contact between the base and pen.
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: September 12, 1989
    Assignee: Winninghorse, SRL
    Inventor: Giancarlo Gaggianese