Game ticket confusion patterns
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 13, 1994
Issued Date -
N/A
app pub date -
Jan 13, 1993
filing date -
May 7, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Security of game cards such as instant lottery tickets can be improved by locating a confusion pattern below a primer layer on the game cards substrate and by locating another confusion pattern on a release coat above the game card play indica. Game card security can be further enhanced by using confusion pattern ink that bleeds through the game card in response to the application of various solvents.
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