Patents by Inventor Peter J. Castonguay

Peter J. Castonguay 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).

  • Patent number: 6389734
    Abstract: A signaling fishing rod is disclosed wherein an electrical circuit is completed upon sensing of a strike by a fish, activating a perceptible signal.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: May 21, 2002
    Inventors: Matthew H. Niles, Peter J. Castonguay