USD306086SExpiredUtility

Five way respiratory valve

Assignee: HANS RUDOLPH INCPriority: Aug 6, 1987Filed: Aug 6, 1987Granted: Feb 13, 1990

Est. expiryAug 6, 2007(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a five way respiratory valve, as shown and described.

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