USD343235SExpiredUtility

Surgical retractor blade

Assignee: MINNESOTA SCIENTIFIC INCPriority: Oct 17, 1991Filed: Oct 17, 1991Granted: Jan 11, 1994

Est. expiryOct 17, 2011(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a surgical retractor blade, as shown and described.

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