USD303577SExpiredUtility

External fixation device

Assignee: HAMMER RICHARDPriority: Apr 14, 1986Filed: Oct 10, 1986Granted: Sep 19, 1989

Est. expiryApr 14, 2006(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for external fixation device, as shown.

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