USD303404SExpiredUtility

Tail rudder element for a toy aircraft

45
Assignee: INTERLEGO AGPriority: Dec 2, 1987Filed: Dec 2, 1987Granted: Sep 12, 1989
Est. expiryDec 2, 2007(expired)· nominal 20-yr term from priority
Inventors:Erik P. Tapdrup
45
PatentIndex Score
4
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tail rudder element for a toy aircraft, as shown and described.

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