Citation Codes Equivalent Citations citation codes Attorney(S) John J. Sullivan for Morton Mendelsohn for See more information ... Smart Summary Please sign up to generate summary. STEPHEN E. FEDEROWICZ, Respondent, v. POTOMAC INSURANCE COMPANY OF THE DISTRICT OF COLUMBIA et al., Appellants. Judgment affirmed, with costs; no opinion. Concur: Chief Judge DESMOND and Judges DYE, FULD, FROESSEL, VAN VOORHIS, BURKE and FOSTER.