Google Patents US5029871A - Sequence board gameĭownload PDF Info Publication number US5029871A US5029871A US07/436,718 US43671889A US5029871A US 5029871 A US5029871 A US 5029871A US 43671889 A US43671889 A US 43671889A US 5029871 A US5029871 A US 5029871A Authority US United States Prior art keywords card spaces game game board player Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.