Patents by Inventor Donald J. Langley

Donald J. Langley 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 rod holder and signal assembly
    Patent number: 5025583
    Abstract: A fishing rod holder and signal assembly having a rod holder device attached to a mounting member for upwardly supporting the rod holder. A pivotal signal tube is mounted on the rod holder and presents either a flag signal or a light source signal for indicating the bite of a fish on the fish line releasably strung relative to the holder signal.
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: June 25, 1991
    Inventor: Donald J. Langley