USD249158SExpiredUtility

Attic ventilator

Assignee: AQUA MIST INCPriority: May 10, 1976Filed: May 10, 1976Granted: Aug 29, 1978

Est. expiryMay 10, 1996(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an attic ventilator, as shown and described.

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