发明名称 Method of playing a three dimensional pyramidal chess game
摘要 A multi-tier checkered gameboard having rows and columns, is disclosed. The multi-tier checkered gameboard includes a first tier which includes 8 rows and 8 columns of 64 equal sized squares. The 64 equal sized squares alternate in color from clear to tinted. A second tier having a center with a hole and is displaced a distance above the first tier, and includes 4 rows and 4 columns of 16 equal sized squares, the 16 equal sized squares alternates in the color from the clear to the tinted. A third tier having the center with the hole and is displaced the distance above the second tier, and includes 2 rows and 2 columns of 4 equal sized squares, the 4 equal sized squares alternate in the color from the clear to the tinted. A fourth tier displaced a distance above the third tier, and including 1 square, the square being the color of clear.
申请公布号 US5112056(A) 申请公布日期 1992.05.12
申请号 US19910699487 申请日期 1991.05.13
申请人 CHING, EDWARD J. 发明人 CHING, EDWARD J.
分类号 A63F3/02 主分类号 A63F3/02
代理机构 代理人
主权项
地址