发明授权
- 专利标题： Multi-layer golf ball
- 专利标题（中）： 多层高尔夫球
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申请号： US12788申请日： 1998-01-23
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公开(公告)号： US5971871A公开(公告)日： 1999-10-26
- 发明人: Michael J. Sullivan , Mark Binette , R. Dennis Nesbitt , John Nealon
- 申请人： Michael J. Sullivan , Mark Binette , R. Dennis Nesbitt , John Nealon
- 申请人地址： MA Chicopee
- 专利权人： Spalding Sports Worldwide, Inc.
- 当前专利权人： Spalding Sports Worldwide, Inc.
- 当前专利权人地址： MA Chicopee
- 主分类号： A63B37/00
- IPC分类号： A63B37/00 ; A63B37/02 ; A63B37/04 ; A63B37/12 ; A63B37/06
摘要：
A multi-layer golf bal including(a) a spherical core formed of a soft compression material(b) a mantle layer surrounding the core;(c) a dimpled outer cover layer surrounding the mantle layer and having a different Shore D hardness than the mantle layer; and(d) at least one of the mantle and cover layers including a filler material having a weight greater than the core material to enhance the perimeter weight of the ball, the ball having an outer diameter of between 1.70 and 1.76 inches (43.2-44.7 mm) and a weight no greater than 1.62 ounces (45.93 g).
公开/授权文献
- USD366030S Personal computer housing 公开/授权日：1996-01-09
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