Bar: Michigan bar 1939, Illinois bar 1952. Registered profile engineer, Illinois, Michigan, New York, Ohio, Florida, Texas Mech. production engineer Ford Motor Company, Highland Park, Michigan, 1919-1922. Experimental motor testing assistant, production manager American Car and Foundry Company, Chicago, 1922-1923, Rich Tool Company, Detroit, 1923-1924.
Manager Clarence T. Fishleigh Company, Wilmette, Illinois, 1924-1930. Associate engineer, construction engineering Walter T. Fishleigh, Detroit, 1930-1947, consultant automotive engineering, patents, 1947-1951, Chicago, 1951-1973, Deerfield, Illinois, 1973-1982.
Served as Second lieutenant A.C. United States Army, 1917-1919. Member National Ohio societies professional engrs., Society Automotive Engineers, American Society of Mechanical Engineers, Western Society Engineers, Engineering Society Detroit, American, Michigan patent law associations, Patent Law Association Chicago, Chicago Bar Association, Illinois Bar Association, Michigan Bar Association, Kappa Sigma, Sigma Nu Phi. Club: Union League (Chicago.