Court of Appeals for the Seventh Circuit June 1952 casesUnion Carbide Carbon v. Graver Tank MFGIn re Chapman Coal Co.Charles Peckat Mfg. Co. v. JareckiJacoby v. Shell Oil Co.Wisconsin-Michigan Power v. Fed. Power Com'nUnited States v. GordonSchiffman Bros v. Texas Co.Holland Co. v. American Steel FoundriesJones v. SchellenbergerIn re Lustron Corp.Martinez v. Neelly