USD421404SExpiredUtility
Ring
Assignee: SANDBERG & SIKORSKI DIAMOND CORPPriority: Jun 2, 1998Filed: Jun 2, 1998Granted: Mar 7, 2000
Est. expiryJun 2, 2018(expired)· nominal 20-yr term from priority
Inventors:Maria Canale
88
PatentIndex Score
41
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ring, as shown and described.
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