...64 L. ed. 471, 40 Sup. Ct. Rep. 251, settled the meaning of its earlier rulings in the cases of Dr. Miles Medical Co. v. John D. Park & Sons Co., 220 US 373, 55 L. ed. 502, 31 Sup. Ct. Rep. 376, and US v. Colgate & Co., 250 US 300, 63 L. ed 992, 7 ALR 443,...
Dr. Miles Medical Co. v. John D. Park & Sons Co. 220 US 373, 402, 55 L. 
