Patent 9587620 was granted and assigned to Columbia Power Technologies on March, 2017 by the United States Patent and Trademark Office.
An apparatus and method for converting wave energy using the relative rotational movement between two interconnected float assemblies and the relative rotational movement between each of the float assemblies and a spar which extends from a buoyant nacelle having a central longitudinal axis wherein the floats are nestable behind the buoyant nacelle.