Patents by Inventor Frederick Jacob Keller

Frederick Jacob Keller 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).

  • Automatic fishing rod device for jigging and trolling
    Patent number: 6415543
    Abstract: A simplified and reliable automatic fishing device is disclosed which may be operated in one of a plurality of fishing configurations to produce desired fishing motions to a fishing rod held on the device wherein the device is automatically disengaged from operation when a fish strikes.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: July 9, 2002
    Inventor: Frederick Jacob Keller