Court of Appeals for the Seventh Circuit April 1940 casesStaude v. Bendix Products CorporationLackner v. Illinois Bell Telephone Co.Safway Steel Scaffolds v. Patent ScaffoldingBaggaley v. Aetna Ins. Co.Kaydan v. New York Life Ins. Co.United States v. O'BrienCover v. Chicago Eye Shield Co.Kulesza v. American Car Foundry Co.