SD California April 1958 casesRojas-Gutierrez v. HoySchillaci v. OlesenUnited States v. Rogers RogersPickford Corp. v. De-Luxe Laboratories, Inc.Marks Food Corp. v. Barbara Ann Baking Co.Gunther v. San Diego Arizona Eastern Railway Co.Monolith Portland Cement Company v. United StatesVan Brode Mill. Co. v. Cox Air Gauge System, Inc.