Patents by Inventor Paul A. Konow

Paul A. Konow 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: 5363588
    Abstract: In accordance with the invention, a fishhook includes a shank portion and a curved hook portion. The hook portion includes a point at its end remote from the shank, and defines a cavity adjacent the point. The opening of the cavity faces the shank. A movable barb is affixed for movement between a retracted position, in which the barb is substantially contained within the cavity, and an extended position, in which at least a portion of the barb protrudes. A spring arrangement urges the barb toward its protruding position. In one embodiment of the invention, a hinge pin is affixed to the hook portion adjacent the point, and transfixes the movable barb for rotary motion between the retracted and protruding positions. The spring arrangement is a leaf spring affixed to an edge of the barb. A stop is provided to prevent excessive rotary motion.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: November 15, 1994
    Inventor: Paul A. Konow