Patents by Inventor David B. Curry

David B. Curry 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 apparatus having a playing field with adjustable path-forming elements
    Patent number: 4529206
    Abstract: Game apparatus comprising a playing field and plural path-forming elements rotatably disposed on the playing field. The elements are arranged in elongate intersecting rows, and are rotatable to align path segments provided on the elements. The elements are mounted in cylindrical recesses in the game board and have a raised ridge to assist in rotating the elements. Playing pieces which have a channel fitting over the ridge are also provided.
    Type: Grant
    Filed: March 22, 1984
    Date of Patent: July 16, 1985
    Inventors: David B. Curry, David L. Withers