USD354569SExpiredUtility

Lingual orthodontic arch appliance

Assignee: ORMCO CORPPriority: Jul 14, 1993Filed: Jul 14, 1993Granted: Jan 17, 1995

Est. expiryJul 14, 2013(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a lingual orthodontic arch appliance, as shown and described.

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