USD506946SExpiredUtility
Brilliant gemstone
Est. expiryAug 7, 2023(expired)· nominal 20-yr term from priority
Inventors:Naoki Ishii
83
PatentIndex Score
34
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a brilliant gemstone, as shown and described.
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