Patents by Inventor Harold H. Plummer

Harold H. Plummer 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).

  • Fishing hook tool
    Patent number: 5283920
    Abstract: A tool structure includes a plurality of first blade members, each having a conical file arranged for cleaning of hooks and the like, with a plurality of second blades, each having a spring loop tool structure to direct fishing line through an associated fishing hook loop and the like.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: February 8, 1994
    Inventor: Harold H. Plummer