USD313051SExpiredUtility
Combined random number electronic gaming and coupon dispensing machine
Individually held — no corporate assignee on recordPriority: Aug 18, 1987Filed: Aug 18, 1987Granted: Dec 18, 1990
Est. expiryAug 18, 2007(expired)· nominal 20-yr term from priority
Inventors:Floyd H. Haker
74
PatentIndex Score
17
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined random number electronic gaming and coupon dispensing machine, as shown and described.
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