Article: Arizona, Florida Inventors Develop Ornamental Design for Air Diffusing

ALEXANDRIA, Va., Sept. 22 -- Carlton E Brown of Tuscon, Ariz., and Kenneth A Metcalf of St. Petersburg, Fla., have developed an ornamental design for an air diffusing, the U.S. Patent & Trademark Office announced.

The inventors were issued U.S. Patent No. D577,100 on Sept. 16.

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

The original application was filed on April 24, 2007, and is available at: ...

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