USD337543SExpiredUtility

Ring guard

64
Individually held — no corporate assignee on recordPriority: Sep 24, 1991Filed: Sep 24, 1991Granted: Jul 20, 1993
Est. expirySep 24, 2011(expired)· nominal 20-yr term from priority
Inventors:Paige R. Caldow
64
PatentIndex Score
21
Cited by
6
References
1
Claims

Claims

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

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