Patents by Inventor John F. Folker

John F. Folker 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: 4041636
    Abstract: A fish attracting device having a flat elongated body is attached to a fishing line several feet in front of a fish capturing means such as a lure. As the device is drawn through a body of water, the device rotates as passing water contacts eight deflecting surfaces. Rotation is further enhanced by a center opening reducing drag and providing a streamlined path for water flow. Rotation causes turbulence and noise as well as visible flashes of reflected light from a mirror-like or a brightly contrastedly painted body to attract surrounding fish.
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: August 16, 1977
    Inventor: John F. Folker
  • Patent number: 3999325
    Abstract: A snag-hook particularly adapted for salmon fishing having barbed tines having a central stem terminating into an eye for the attachment of a fish line thereto, the hook may be a three-tined barbed hook having a two-piece weighting device extending from the hook in a direction away from the tines and eye of the hook. The two-piece device constitutes a crown and weight detachably joined by a screw-threaded coupling and clamped to the bight portions of the tines of the hook. The weight may be a generally cylindrical member having a knurled peripheral surface which may be readily grasped by the fingers of the user, and having a threaded boss extending from one end thereof. The crown may be a generally cylindrical member having a bore extending therethrough to receive the eye of a particular size hook. One end of the crown is slotted in accordance with the number of tines of the hook to receive the tines.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: December 28, 1976
    Inventor: John F. Folker