EDGERTON v. KINGSLAND, Commissioner of Patents. No. 9361.United States Court of Appeals, District of Columbia Circuit.Argued March 6, 1947. Decided December 4, 1947. Writ of Certiorari Denied April 19, 1948. See 68 S.Ct. 903. Appeal from the District Court of the United States for the District of Columbia. Action by Harold E. Edgerton against Lawrence […]