USD323891SExpiredUtility

Combined abrasive dental instrument and cap for removing discolorations on teeth

Assignee: NEUMAN SETHPriority: Nov 23, 1989Filed: May 11, 1990Granted: Feb 11, 1992

Est. expiryNov 23, 2009(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a combined abrasive dental instrument and cap for removing discolorations on teeth, as shown and described.

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