Patents Assigned to Chripman-Zeethoot Inc.
  • Game board
    Patent number: D322291
    Type: Grant
    Filed: May 20, 1988
    Date of Patent: December 10, 1991
    Assignee: Chripman-Zeethoot Inc.
    Inventors: Kara B. A. Szathmary, Gail L. Chaplin-Szathmary