Court of Appeals for the Sixth Circuit February 1931 casesUnited States v. BaberUnited States v. RoweBauer Bros. Co. v. Commr. of Internal RevenueMidland Acceptance Corporation v. United StatesMarmon Toledo Co. v. Monogram Lens Corp.Blum v. United StatesAmerican Oil Co. v. FrederickCarney v. United StatesMeredith v. BenderCoughlin v. United StatesSmith v. DanielMemphis Street Ry. Co. v. IkerdBuckeye Incubator Co. v. BolingLouisville Cooperage Co. v. Commissioner., I.RWinkler v. GruberWeiss v. United StatesMeyer, Wise Kaichen Company v. United StatesUnited Shoe Machinery Corp. v. Day Wood Heel Co.Detroit, T. I.R. Co. v. HahnMoceri v. United States