Free long distance calls on slot machines
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United States of America Patent
Stats
-
Sep 5, 2006
Issued Date -
N/A
app pub date -
Dec 18, 2002
filing date -
Mar 21, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gaming machine that provides free long distance telephone calls, or audio entertainment, as a reward for the continued playing of the gaming machine. The player may continue the free long distance phone call, or continue receiving the audio entertainment, as long his play meets a predetermined level of usage criteria.
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Family
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Cited Art Landscape
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