USD330344SExpiredUtility
Gemstone
Individually held — no corporate assignee on recordPriority: Aug 2, 1990Filed: Aug 2, 1990Granted: Oct 20, 1992
Est. expiryAug 2, 2010(expired)· nominal 20-yr term from priority
Inventors:O. J. Hedgecock
62
PatentIndex Score
19
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a gemstone, as shown and described.
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