发明名称 DOMINO-LIKE GAME PIECES
摘要 A game set including a plurality of rectangular game pieces each having a face divided into guadrants. One pair of diagonally opposite quadrants of all of the game pieces are of a first color while the other pair of diagonally opposite quadrants on each game piece are of a second color. Some of the quadrants are blank while others are provided with spot markings ranging from one to six. The combination of the blank and number-marked quadrants on the game pieces is varied so that all game pieces are different. Two special embodiments of the game set are disclosed for use by blind players. In one embodiment, diagonally opposite quadrants of each game piece have matching surface finishes detectable by sense of feel which are different from similar matching surface finishes on the other pair of diagonally opposite quadrants of each game piece. In the other embodiment, a first diagonally opposite pair of game piece quadrants on each piece is at a first surface elevation while the other diagonally opposite pair of quadrant surface portions on each piece is at a different surface elevation from the first pair of quadrant surface portions so that a blind player can detect the difference between opposite pairs by feel.
申请公布号 US3680866(A) 申请公布日期 1972.08.01
申请号 USD3680866 申请日期 1970.09.28
申请人 EDWARD L. KERR 发明人 EDWARD L. KERR
分类号 A63F9/20;(IPC1-7):A63F9/20 主分类号 A63F9/20
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