发明授权
- 专利标题： Smooth basketball
- 专利标题（中）： 平滑篮球
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申请号： US161077申请日： 1998-09-25
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公开(公告)号： US6142897A公开(公告)日： 2000-11-07
- 发明人: Charles W. Lees
- 申请人： Charles W. Lees
- 申请人地址： MA Milford
- 专利权人： HoopMaster, Inc.
- 当前专利权人： HoopMaster, Inc.
- 当前专利权人地址： MA Milford
- 主分类号： A63B41/08
- IPC分类号： A63B41/08
摘要：
A basketball includes an inflatable bladder and a cover that surrounds the bladder. An outer surface of the basketball is substantially smooth, devoid of any seams, lines, stitching, raised or indented surface indicia, corrugation, stippling, or other surface irregularities, besides an air intake and release valve, discernable through the feel. The size and weight of the basketball may meet the specifications of at least one of the NBA, NCAA, WNBA or Youth Basketball.
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