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