Court of Appeals for the Seventh Circuit January 1930 casesGreyhound Lines v. NollerPositype Corporation of America v. FlowersHaffa v. United StatesMiller Rubber Co. v. MasseySimplex Appliance Co. v. Star Can Opener Co.Plummer v. Pennsylvania R. Co.Milton v. H.C. Stone Lumber Co.Pederson v. BergFederman v. United StatesShellmar Products Co. v. Allen-Qualley Co.Wolf v. United StatesSLOSS-SHEFFIELD STEEL I. v. STOVER MF. ENG