发明名称 Portable playing field for playing a plastic ball and bat game
摘要 This invention is a portable playing field for a plastic ball and bat game that can be easily set up in the backyard, park or beach, be used indoors or outdoors and professionally or a non-competitive environment. Hit markers automatically determine singles, doubles, triples and homeruns. The strike zone automatically determines if the pitch is a strike or ball. No bases are used so the game can be played with as few as 1 or 2-10 players. The field is adjustable to accommodate playing area or player use needs. A miniature size can also be used as a "table top" game that includes release buttons to pitch the ball and for the player to swing the bat.
申请公布号 US7371194(B2) 申请公布日期 2008.05.13
申请号 US20030678001 申请日期 2003.10.03
申请人 BABIAK ROBERT;WILTBANK LAWRENCE A 发明人 BABIAK ROBERT;WILTBANK LAWRENCE A.
分类号 A63B67/00;A63B71/00;A63C19/06 主分类号 A63B67/00
代理机构 代理人
主权项
地址