发明申请
US20140274488A1 Baseball Swing Trainer 审中-公开
棒球摆动教练

  • 专利标题: Baseball Swing Trainer
  • 专利标题(中): 棒球摆动教练
  • 申请号: US13794873
    申请日: 2013-03-12
  • 公开(公告)号: US20140274488A1
    公开(公告)日: 2014-09-18
  • 发明人: Jay W. Garthwaite
  • 申请人: Jay W. Garthwaite
  • 主分类号: A63B69/00
  • IPC分类号: A63B69/00
Baseball Swing Trainer
摘要:
In one embodiment of the invention, a baseball swing trainer apparatus includes: a first end section; a second end section; a hand grip section between the first end section and the second end section; and a bat coupled to the first end section and to the second end section.
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