Article: Arizona Inventor Develops Ornamental Design for Deflecting Louver with Damper

ALEXANDRIA, Va., June 18 -- Carlton E Brown of Tucson, Ariz., has developed an ornamental design for a deflecting louver with damper, the U.S. Patent & Trademark Office announced.

The inventor was issued U.S. Patent No. D571,450 on June 17.

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

The original application was filed on Dec. 19, 2007, and is available at: ...

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