发明名称 Visual system differentiating identical sums of two numbered dice
摘要 A visual system illustrates how many identical numerical sums turn up when two numbered dice are rolled out and how the identical numerical sums are visually differentiated, one from the other, by coding each of six numbered faces of a first die and by not coding any of the six numbered faces of a companion neutral second die. Thirty-six possible numerical sums are established when each of the six numbered and coded faces of the first die is oriented on a horizontal axis of a grid and when each of the six numbered faces of the companion neutral second die is oriented on the vertical axis of the grid. Within the thirty-six numerical sums, exists nine separate collective groups of sums, ranging in group values from three to eleven, wherein the identical sums within each collective group are visually differentiated, one from the other. The system affords a practical basis to create a variety of new dice related games, incorporating game boards, playing cards or a combination thereof.
申请公布号 US4720108(A) 申请公布日期 1988.01.19
申请号 US19850804919 申请日期 1985.12.05
申请人 GRAMERA, ROBERT E. 发明人 GRAMERA, ROBERT E.
分类号 A63F3/02;A63F9/04;(IPC1-7):A63F9/04 主分类号 A63F3/02
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