发明名称 EYE-HAND COORDINATION TRAINING APPARATUS
摘要 An eye-hand coordination training apparatus which includes a bat having a handgrip portion and a ball striking portion. The ball striking portion has at least two discrete ball striking surfaces. Each of the discrete ball striking surfaces differs in degree of difficulty from the other discrete ball striking surfaces due to physical differences.
申请公布号 US2016303452(A1) 申请公布日期 2016.10.20
申请号 US201615097527 申请日期 2016.04.13
申请人 MELNYK Blaine 发明人 MELNYK Blaine
分类号 A63B69/00 主分类号 A63B69/00
代理机构 代理人
主权项 1. An eye-hand coordination training apparatus, comprising: a bat having a handgrip portion and a ball striking portion, the ball striking portion having at least two discrete ball striking surfaces, each of the discrete ball striking surfaces differing in degree of difficulty from the other discrete ball striking surfaces due to physical differences.
地址 Nanaimo CA