USD453564SExpiredUtility

Ventilation grill

Assignee: NUVENT INCPriority: Nov 23, 1999Filed: Oct 27, 2000Granted: Feb 12, 2002

Est. expiryNov 23, 2019(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a ventilation grill, as shown and described.

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