USD257997SExpiredUtility
Toy airplane
Individually held — no corporate assignee on recordPriority: Jan 31, 1979Filed: Jan 31, 1979Granted: Jan 20, 1981
Est. expiryJan 31, 1999(expired)· nominal 20-yr term from priority
Inventors:William Hoeft
49
PatentIndex Score
8
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a toy airplane, as shown.
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