Patents by Inventor John E. Loftus

John E. Loftus 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).

  • Percussion musical instrument
    Patent number: D245941
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: September 27, 1977
    Inventor: John E. Loftus