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Assignee: D.S. Brown Co.

Location: North Baltimore, OH
No. of patents: 1

Number	Title	Issue Date
7197854	Prestressed or post-tension composite structural system A prestressed or post-tensioned composite structural system for bridge floors, road beds, pedestrian walkways, building floors, building walls, or similar structural elements. The structural system comprises a composite structure comprising an unfilled grating as a ...	04/03/2007