Patents by Inventor Donald J. Kuhlman

Donald J. Kuhlman 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).

  • Fish bite indicator for mounting on fishing rod
    Patent number: 5735073
    Abstract: An extremely sensitive stainless steel bobber that will fit practically any fishing rod or pole. The bobber includes a first loop through which a fishing line passes; a second, very flexible loop for sensing pull exerted on the fishing line; a securing assembly for mounting the bobber on the end of a fishing pole or rod; and an indicator for signaling the presence of a biting fish.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: April 7, 1998
    Inventor: Donald J. Kuhlman
  • Spring bobber for fishing rods
    Patent number: 5287646
    Abstract: An exteremely sensitive stainless steel bobber that will fit practically any fishing rod or pole. The bobber includes a first loop through which a fishing line passes; a second, very flexible loop for sensing pull exerted on the fishing line; a securing assembly for mounting the bobber on the end of a fishing pole or rod; and an indicator for signalling the presence of a biting fish.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: February 22, 1994
    Inventor: Donald J. Kuhlman