Patents by Inventor John R. Firestone

John R. Firestone 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).

  • Stop knot key aid
    Patent number: 6634680
    Abstract: An aid and method for tying fishing knots. A substantially key-shaped aid has a flat head, a shank having a groove therein, and a notch in the shank. The groove permits the tying of a knot across the shank, and over an object—either a line passed through the groove or a hook positioned under the shank—to which the knot is to be attached.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: October 21, 2003
    Inventor: John R. Firestone