Procter & Gamble Co. v. Amway Corp. , 376 F.3d 496 ( 2004 )
the-procter-gamble-company-and-the-procter-gamble-distributing-company , 242 F.3d 539 ( 2001 )
United States Postal Service v. Gregory , 122 S. Ct. 431 ( 2001 )