USD400597SExpiredUtility

Multi-level slot machine

98
Assignee: INTERNATIONAL GAME TECHPriority: Aug 5, 1997Filed: Aug 5, 1997Granted: Nov 3, 1998
Est. expiryAug 5, 2017(expired)· nominal 20-yr term from priority
Inventors:Joseph R. HedrickDon C. StephanCraig PaulsenJean Pierre LegrasJean Brossard
98
PatentIndex Score
129
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multi-level slot machine, as shown and described.

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