发明公开
- 专利标题： Game ticket confusion patterns
- 专利标题（中）： 游戏机票混乱模式
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申请号： EP94300201.4申请日： 1994-01-12
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公开(公告)号： EP0608065A2公开(公告)日： 1994-07-27
- 发明人: Behm, William Frederick , Walton, Bradley Walter , Litman, Stanley
- 申请人： SCIENTIFIC GAMES Inc.
- 申请人地址： 1500 Bluegrass Lakes Parkway Alpharetta, Georgia 30201 US
- 专利权人： SCIENTIFIC GAMES Inc.
- 当前专利权人： SCIENTIFIC GAMES Inc.
- 当前专利权人地址： 1500 Bluegrass Lakes Parkway Alpharetta, Georgia 30201 US
- 代理机构： Lorenz, Werner, Dipl.-Ing.
- 优先权： US4157 19930113
- 主分类号： A63F3/06
- IPC分类号： A63F3/06
摘要：
A game card (40), such as a lottery ticket, includes a confusion pattern in the form of a substantially uniform printed layer (42) located below a primer layer (14') and a second confusion pattern in the form of a substantially uniform printed layer (44) located on a release coat (24') above play indicia (20').
公开/授权文献
- EP0608065B1 Game ticket confusion patterns 公开/授权日：1997-03-05
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