Patents by Inventor John B. Herring

John B. Herring 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).

  • Game board
    Patent number: D288340
    Type: Grant
    Filed: November 16, 1984
    Date of Patent: February 17, 1987
    Inventors: John B. Herring, Valerie P. Herring
  • Game board
    Patent number: D307163
    Type: Grant
    Filed: May 29, 1987
    Date of Patent: April 10, 1990
    Assignee: Cornerstone Games Company Inc.
    Inventor: John B. Herring