Wrigley, William, jr., Company. Wm. Wrigley, jr., Co. v. United States; Acme Die-Casting Corp. v. [same]; Sirio Match Co. v. [same]; Fairbanks, Morse & Co. v. [same]; Thermal Syndicate, Ltd., v. [same]; Drapery Hardware Co. v. [same]; Charles B. Chrystal v. [same]; P. L. Andrews Corp. v. [same]; R. S. Howard Co. v. [same]; evidence for defendant.