USD317819SExpiredUtility

Air diffuser

Assignee: SOFT CONSTR ABPriority: Feb 27, 1989Filed: Jul 17, 1989Granted: Jun 25, 1991

Est. expiryFeb 27, 2009(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 diffuser, as shown and described.

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