377 U.S. 436 377 U.S. 436 84 S.Ct. 1564 12 L.Ed.2d 430 GENERAL MOTORS CORPORATION, Appellant,v.WASHINGTON et al No. 115. Argued Feb. 26, 1964. Decided June 8, 1964. Rehearing Denied Oct. 12, 1964. See 85 S.Ct. 14. Donald K. Barnes, Detroit, Mich., for appellant. John W. Riley and Timothy R. Malone, Olympia, Wash., for appellees. […]