发明名称 Game
摘要 A game has a pair parallel walls defining a space therebetween, at least one of the walls being transparent to permit viewing of the space from the exterior of the game, and a liquid-light seal around the space, with a liquid retained in the space by the seal. Buoyant balls immersed in the liquid include a ferrous material, and a retainer extends partially across a lower portion of the space for releasably retaining the balls. A magnet at the exterior of the space is manipulable for displacing the balls from beneath the retainer; and ball receptacles located above the retainer each have a downwardly facing ball reception opening dimensioned to receive the balls therein as the balls rise buoyantly through the space on release of the balls by the magnet.
申请公布号 US5738355(A) 申请公布日期 1998.04.14
申请号 US19970802414 申请日期 1997.02.18
申请人 GIBSON, KEVIN D. 发明人 GIBSON, KEVIN D.
分类号 A63F7/00;A63F7/02;A63F7/04;A63F7/26;A63F9/34;(IPC1-7):A63F9/00 主分类号 A63F7/00
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