发明名称 Concave tic-tac-toe game board with deflector for rolling game playing member
摘要 A game board is disclosed for playing tic-tac-toe. The game board comprises a substantially concave playing surface, having a plurality of depressions at a lower region thereof. In use, the game playing members are launched onto the playing surface and spiral down the concave surface before locating within one of the depressions.
申请公布号 US8333381(B2) 申请公布日期 2012.12.18
申请号 US20090866260 申请日期 2009.02.03
申请人 FRANCIS ANDI 发明人 FRANCIS ANDI
分类号 A63F7/00 主分类号 A63F7/00
代理机构 代理人
主权项
地址