USD308295SExpiredUtility
Separable key ring
Individually held — no corporate assignee on recordPriority: Mar 21, 1988Filed: Mar 21, 1988Granted: Jun 5, 1990
Est. expiryMar 21, 2008(expired)· nominal 20-yr term from priority
Inventors:Steven D. Sherlin
47
PatentIndex Score
7
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a separable key ring, as shown and described.
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