USD317177SExpiredUtility

Openable ring

79
Assignee: WANDEMBERG-BOSCHETTI LUISPriority: May 13, 1987Filed: May 13, 1987Granted: May 28, 1991
Est. expiryMay 13, 2007(expired)· nominal 20-yr term from priority
Inventors:Luis Wandemberg-Boschetti
79
PatentIndex Score
37
Cited by
5
References
1
Claims

Claims

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

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