Dist of Columbia March 1973 casesDemocratic National Committee v. McCordCartier v. Secretary of StateRohms&sHaas Co. v. Commissioner of PatentsUnited States v. HairPage Communications Engineers, Inc. v. Hellenic Lines, Ltd.Ruppert v. WashingtonNational Ass'n for Community Development v. HodgsonJennings v. ShultzNational Independent Coal Operators Ass'n v. MortonSecurities Exch. Com'n v. Natl. Student Mkg.Duncan v. United StatesJoseph v. District of ColumbiaUnited States v. CostaFord Motor Co. v. Commissioner of PatentsFisher v. Renegotiation BoardI.M. of Atlantic City v. District of ColumbiaLeonard v. WalterCity of Petersburg, Virginia v. United States