Mohasco Industries, Inc., the plaintiff below, complains of the judgment of the United States District Court for the Northern District of Georgia in favor of appellees (defendants) in an action for patent infringement. The trial court held that the patents in issue were invalid and void and not infringed by the defendants. We are in agreement with the result reached by the trial court. Mohasco Industries, Inc. v. E. T. Barwick Mills, Inc., 221 F.Supp. 191 (1963). The judgment is affirmed.