USD290744SExpiredUtility

Venturi louvered vent

Assignee: ATTWOOD CORPPriority: May 6, 1985Filed: May 6, 1985Granted: Jul 7, 1987

Est. expiryMay 6, 2005(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a venturi louvered vent, substantially as shown and described.

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