发明申请
- 专利标题: Golf ball
- 专利标题(中): 高尔夫球
-
申请号: US10685491申请日: 2003-10-16
-
公开(公告)号: US20040087389A1公开(公告)日: 2004-05-06
- 发明人: Atsuki Kasashima , Katsunori Sato
- 申请人: BRIDGESTONE SPORTS CO., LTD.
- 申请人地址: null
- 专利权人: BRIDGESTONE SPORTS CO., LTD.
- 当前专利权人: BRIDGESTONE SPORTS CO., LTD.
- 当前专利权人地址: null
- 优先权: JP2002-310950 20021025
- 主分类号: A63B037/12
- IPC分类号: A63B037/12
摘要:
A golf ball has a spherical surface which is integrally provided with a plurality of annular ridges. The annular ridges are effective for reducing the air resistance of the ball in flight and thus drastically improving the flight performance.
公开/授权文献
- US06971962B2 Golf ball 公开/授权日:2005-12-06
信息查询