Patent 7140426 was granted and assigned to Plascore Inc. on November, 2006 by the United States Patent and Trademark Office.
A radiant panel includes a first skin and a fluid conduit. The first skin includes an inner face and an outer face and the fluid conduit is formed in multiple rows with at least a portion of the fluid conduit bonded to the inner face of the first skin. The fluid conduit of each of the rows has a serpentine configuration that provides structural support for the first skin.