Leegin Creative Leather Products, Inc. v. PSKS, Inc., 551 U.S. 877 (2007), is a US antitrust case in which the United States Supreme Court overruled Dr. Miles Medical Co. v. John D. Park & Sons Co., 220 U.S. 373 (1911). Dr Miles had ruled that vertical price restraints were illegal per se under Section 1 of the Sherman Antitrust Act. Leegin …