USD504081SExpiredUtility
Precious stone
Priority: Apr 7, 2004Filed: Apr 7, 2004Granted: Apr 19, 2005
Est. expiryApr 7, 2024(expired)· nominal 20-yr term from priority
Inventors:Louis Verelst
25
PatentIndex Score
5
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a precious stone, as shown.
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