发明授权
- 专利标题: Swing trainer
- 专利标题(中): 秋千教练
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申请号: US13506042申请日: 2012-03-21
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公开(公告)号: US08360896B2公开(公告)日: 2013-01-29
- 发明人: James A. Hackenberg
- 申请人: James A. Hackenberg
- 申请人地址: US SC Easley
- 专利权人: Jimmy Hack Golf, LLC
- 当前专利权人: Jimmy Hack Golf, LLC
- 当前专利权人地址: US SC Easley
- 代理机构: CR Miles, P.C.
- 代理商 Craig R. Miles
- 主分类号: A63B69/36
- IPC分类号: A63B69/36 ; A63B23/00
摘要:
A sports activity swing trainer having a concave curved surface area on which a person stands to practice a swing for a sports activity.
公开/授权文献
- US20120178552A1 Swing Trainer 公开/授权日:2012-07-12
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