USD309526SExpiredUtility

Key ring

25
Individually held — no corporate assignee on recordPriority: Mar 3, 1988Filed: Mar 3, 1988Granted: Jul 31, 1990
Est. expiryMar 3, 2008(expired)· nominal 20-yr term from priority
Inventors:Gary L. Hofmann
25
PatentIndex Score
4
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a key ring, as shown and described.

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