USD254570SExpiredUtility

Air turbine handpiece

Assignee: HEALTHCO INCPriority: Mar 23, 1979Filed: Mar 23, 1979Granted: Mar 25, 1980

Est. expiryMar 23, 1999(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an air turbine handpiece, as shown.

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