MICHAEL JAMES KAVANAUGH, JR. AND MARY KAVANAUGH, ETC., PLAINTIFFS, APPELLANTS, v. GREENLEE TOOL COMPANY, DEFENDANT, APPELLEE. No. 90-1534.United States Court of Appeals, First Circuit.Heard March 4, 1991. Decided August 29, 1991. Page 8 Robert LeRoux Hernandez, with whom Lauren D. Kaufman, Malden, Mass., Dennis J. Calcagno and Calcagno, Jones Tombari, Quincy, Mass., were on brief, […]