508 U.S. 152 508 U.S. 152 113 S.Ct. 2006 124 L.Ed.2d 71 COMMISSIONER OF INTERNAL REVENUE, Petitioner,v.KEYSTONE CONSOLIDATED INDUSTRIES, INC. No. 91-1677. Argued Feb. 22, 1993. Decided May 24, 1993. Syllabus * Respondent company, which maintained several tax-qualified defined benefit pension plans for its employees during the time at issue, contributed a number of unencumbered […]
