发明名称 Number card game and method
摘要 A game card for playing rounders or bingo. The game card comprises a matrix having a plurality of polygons interfitted to define a multiplicity of intersections formed by adjacent angular portions of contiguous polygons. Each angular portion of a polygon carries a number or a blank with no number. Alternatively, the game card may also be used for promotional purposes by covering the intersections and numbers surrounding the intersections with a removable opaque coating.
申请公布号 US5303929(A) 申请公布日期 1994.04.19
申请号 US19920881419 申请日期 1992.05.11
申请人 SANDEEN, LOWELL 发明人 SANDEEN, LOWELL
分类号 A63F3/02;A63F3/06;A63F9/06;A63F9/20;(IPC1-7):A63F3/06 主分类号 A63F3/02
代理机构 代理人
主权项
地址