Dist of Columbia March 1973 casesCartier v. Secretary of StateRohms&sHaas Co. v. Commissioner of PatentsDemocratic National Committee v. McCordPage Communications Engineers, Inc. v. Hellenic Lines, Ltd.Ruppert v. WashingtonUnited States v. HairNational Ass'n for Community Development v. HodgsonNational Independent Coal Operators Ass'n v. MortonSecurities Exch. Com'n v. Natl. Student Mkg.Duncan v. United StatesJoseph v. District of ColumbiaJennings v. ShultzFord Motor Co. v. Commissioner of PatentsUnited States v. CostaLeonard v. WalterFisher v. Renegotiation BoardI.M. of Atlantic City v. District of ColumbiaCity of Petersburg, Virginia v. United States