Patents Assigned to Chirpman-Zeethoot Inc.
  • Playing card
    Patent number: D313433
    Type: Grant
    Filed: July 25, 1988
    Date of Patent: January 1, 1991
    Assignee: Chirpman-Zeethoot Inc.
    Inventors: Gail L. Chaplin-Szathmary, Kara B. A. Szathmary