Patents by Inventor Michael Massi

Michael Massi 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).

  • Spinning toy assembly
    Patent number: D310694
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: September 18, 1990
    Inventors: Cecilio Gonzalez, Carlos Gonzalez, Michael Massi, Phillip M. Czechowski