USD451187SExpiredUtility

Air vent

Assignee: LEEN & ASSOCIATES INCPriority: Feb 27, 1998Filed: Aug 11, 2000Granted: Nov 27, 2001

Est. expiryFeb 27, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an air vent, as shown and described.

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