Patents by Inventor Truman J. McCann

Truman J. McCann 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).

  • Electronic upright bass
    Patent number: D360219
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: July 11, 1995
    Inventor: Truman J. McCann