Patents by Inventor Daniel A. Jacobus

Daniel A. Jacobus 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: 4251942
    Abstract: A double barbed fishhook is provided for advantageous use with live bait. This double barbed fishhook structure is formed from a single piece of metal wire rod having barbs at each end and folded into the desired configuration. The fishhook structure includes an elongated shank, a line attaching post at one end of the shank, a U-shaped hook at the opposite end and a barbed stem intermediate the hook and post. The line attaching post and barbed stem project a predetermined distance from the shank in relationship to the length of the hook and end gap of the U-shaped hook. The U-shaped hook, barbed stem and line attaching post all lie in a same common plane.
    Type: Grant
    Filed: August 23, 1979
    Date of Patent: February 24, 1981
    Inventor: Daniel A. Jacobus