发明名称 Yard game obstacle system
摘要 Embodiments of the invention are directed to obstacles for used in yard games, a set of obstacles, and a method of playing games using the obstacles. Example obstacles include a ramp, a helical loop, a banked curve, and an inclined pipe. Although preferably these obstacles are used in croquet, some or all of them can be used in other yard games, such as yard bowling (bocce), rolling hoops, etc., or variations thereof.
申请公布号 US2005148411(A1) 申请公布日期 2005.07.07
申请号 US20040753836 申请日期 2004.01.05
申请人 CORBIN STEVE;CORBIN MARGIE 发明人 CORBIN STEVE;CORBIN MARGIE
分类号 A63B63/00;A63B67/00;A63B67/02;A63B67/06;A63B71/02;A63D1/00;A63D3/00;A63D5/00;(IPC1-7):A63B67/00 主分类号 A63B63/00
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