USD465534SExpiredUtility

Paradoxical structural puzzle

Priority: Oct 5, 2001Filed: Oct 5, 2001Granted: Nov 12, 2002
Est. expiryOct 5, 2021(expired)· nominal 20-yr term from priority
24
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Cited by
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References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a paradoxical structural puzzle, as shown and described.

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