Patents by Inventor Clarence E. Hill

Clarence E. Hill 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).

  • Signalling device for fishing
    Patent number: D282389
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: January 28, 1986
    Assignee: Sportsman's Enterprises
    Inventor: Clarence E. Hill