Patents by Inventor Robert Castelletti

Robert Castelletti 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).

  • Fishing lure
    Patent number: 4038773
    Abstract: A plug lure attachable to a fishing line which when in contact with water produces ripples and noises simulating live bait to attract fish.
    Type: Grant
    Filed: March 22, 1976
    Date of Patent: August 2, 1977
    Inventors: Robert Castelletti, George Spector