发明授权
- 专利标题: Sporting pipe
- 专利标题(中): 运动管
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申请号: US12461065申请日: 2009-07-30
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公开(公告)号: US08047935B2公开(公告)日: 2011-11-01
- 发明人: Eiji Sugaya
- 申请人: Eiji Sugaya
- 申请人地址: JP Tokyo
- 专利权人: Daiwa Seiko, Inc.
- 当前专利权人: Daiwa Seiko, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: McGinn IP Law Group, PLLC
- 优先权: JPP2008-198472 20080731; JPP2008-198473 20080731; JPP2008-198474 20080731
- 主分类号: A63B59/14
- IPC分类号: A63B59/14
摘要:
A rectangular sporting pipe includes a shaft and at least two bulging portions formed on a surface portion of the shaft, the bulging portions extending in a longitudinal direction of the shaft and bulging outwardly.
公开/授权文献
- US20100029417A1 Sporting pipe 公开/授权日:2010-02-04
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