Patents by Inventor Giacomo Frisina

Giacomo Frisina 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).

  • Hand tool with five cutting edges
    Patent number: 5557852
    Abstract: A woodworking hand tool providing a blade having five cutting edges is disclosed. The blade provides an elongate front cutting edge, shorter left and right cutting edges, and left and right rear cutting edges. The blade is operative if moved in any direction, as a result of the five cutting edges. A shaft having a first end attached to the blade and a second end attached to a handle, is bent slightly, allowing the tool to be used more effectively and comfortably.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: September 24, 1996
    Inventor: Giacomo Frisina