ETTEN v. LOVELL MFG. CO. et al. No. 10186.United States Court of Appeals, Third Circuit.Argued June 8, 1950. Decided September 29, 1950. As Amended October 17, 1950. Ralph Hammar, Erie, Pa., for appellants. Charles F. Meroni, Chicago, Ill. (Carlton Hill, Hill, Sherman, Meroni, Gross Simpson, Chicago, Ill., Isaac J. Silin, Erie, Pa., on the brief), […]