366 U.S. 316 366 U.S. 316 81 S.Ct. 1243 6 L.Ed.2d 318 UNITED STATES, Appellant,v.E. I. DU PONT DE NEMOURS AND COMPANY et al. No. 55. Argued Feb. 20, 21, 1961. Decided May 22, 1961. [Syllabus from pages 316-317 intentionally omitted] Mr. John F. Davis, Washington, D.C., for appellant. Mr. Hugh B. Cox, New York […]