USD258988SExpiredUtility

Dental root-canal broach handle

Assignee: MICRO MEGA SAPriority: Apr 10, 1978Filed: Aug 1, 1978Granted: Apr 21, 1981

Est. expiryApr 10, 1998(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a dental root-canal broach handle, substantially as shown and described.

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