USD306190SExpiredUtility
Toy construction element
Est. expiryDec 2, 2007(expired)· nominal 20-yr term from priority
Inventors:Ole V. Poulsen
93
PatentIndex Score
37
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a toy construction element, as shown and described.
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