Article: Arizona Inventor Develops Ornamental Design for Air Diffuser

ALEXANDRIA, Va., April 12 -- Carlton E. Brown of Tucson, Ariz., has developed an ornamental design for an air diffuser, the U.S. Patent & Trademark Office announced.

The inventor was issued U.S. Patent No. D566,261 on April 8.

The patent has been assigned to AirConcepts Inc., Tucson, Ariz.

The original application was filed on Jan. 31, 2006, and is available at: ...

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