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