U
- United Building & Construction Trades Council v. Camden465 U.S. 208 (1984)
- United States Parole Commission v. Geraghty445 U.S. 388 (1980)
- United States Trust Co. Of New York v. New Jersey431 U.S. 1 (1977)
- United States v. Butler297 U.S. 1 (1936)
- United States v. Carolene Products Co.304 U.S. 144 (1938)
- United States v. Curtiss-Wright Corp.299 U.S. 304 (1936)
- United States v. Darby312 U.S. 100 (1941)
- United States v. Klein80 U.S. 128 (1871)