发明名称 Ball receiving and launching machine
摘要 Disclosed herein is a football receiving and launching machine that receives thrown footballs into a ball collector, orients the football and transfers the football into a ball accelerator that launches the football into the air automatically, enabling the user to practice catching and throwing footballs without the assistance of another player.
申请公布号 US2007149326(A1) 申请公布日期 2007.06.28
申请号 US20060633747 申请日期 2006.12.05
申请人 YORK MICHAEL TIMOTHY 发明人 YORK MICHAEL TIMOTHY
分类号 A63B69/00 主分类号 A63B69/00
代理机构 代理人
主权项
地址