发明名称 MAGNETIC PIECE FOR PLAY BOARD AND MAGNETIC PLAY BOARD
摘要 A magnetic piece for a display board is disclosed. The magnetic piece includes a housing, a chamber defined by the housing and a magnet disposed within the chamber. A magnetic display board incorporating such as magnetic piece is also disclosed. The magnetic display board incorporates a base, a ferrous surface engaged with the base, a sheet disposed above the ferrous surface and a brace. The magnetic piece is disposed within a void defined by the ferrous surface and the sheet. The magnetic display board also includes a magnetic stylus for moving the at least one magnetic piece.
申请公布号 US2013106055(A1) 申请公布日期 2013.05.02
申请号 US201113291818 申请日期 2011.11.08
申请人 KNOX SCOTT 发明人 KNOX SCOTT
分类号 A63F3/00 主分类号 A63F3/00
代理机构 代理人
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