发明名称 Dart game apparatus
摘要 A dart game apparatus comprises a T-shaped track structure for a reciprocating, retrievable primary target. The transverse portion Of the T-shaped track has a moveable, secondary target which may be used by a visually challenged player in simulating that player's targeting of the primary board. The apparatus may include a definitive start or toe line to assist the challenged player in placing his or herself in proper orientation for play.
申请公布号 US5605335(A) 申请公布日期 1997.02.25
申请号 US19960585565 申请日期 1996.01.16
申请人 SIMPSON, WILLIAM R. 发明人 SIMPSON, WILLIAM R.
分类号 F41J3/00;F41J7/02;(IPC1-7):F41J3/00 主分类号 F41J3/00
代理机构 代理人
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