USD306880SExpiredUtility
Lottery number selector
Individually held — no corporate assignee on recordPriority: Dec 31, 1986Filed: Jun 30, 1987Granted: Mar 27, 1990
Est. expiryDec 31, 2006(expired)· nominal 20-yr term from priority
Inventors:William D. Rice
41
PatentIndex Score
3
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a lottery number selector, as shown.
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