USD251415SExpiredUtility
Ring
Individually held — no corporate assignee on recordPriority: May 19, 1977Filed: May 19, 1977Granted: Mar 27, 1979
Est. expiryMay 19, 1997(expired)· nominal 20-yr term from priority
Inventors:Howard K. Rosen
35
PatentIndex Score
3
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ring, substantially as shown and described.
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