USD259429SExpiredUtility
Electronic pyramid toy
Individually held — no corporate assignee on recordPriority: Jan 2, 1979Filed: Jan 2, 1979Granted: Jun 2, 1981
Est. expiryJan 2, 1999(expired)· nominal 20-yr term from priority
Inventors:Thomas J. Sullivan
72
PatentIndex Score
10
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electronic pyramid toy, as shown and described.
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