Nos. 89-3721, 90-1236. Argued November 2, 1990. Decided March 6, 1992. William R. Stewart, N.L.R.B., Contempt Litigation Branch, Aileen A. Armstrong, Robert I. Tendrich (argued), N.L.R.B., Appellate Court, Enforcement Litigation, Washington, D.C. William T. Little, James S. Robles, N.L.R.B., Region 25, Indianapolis, Ind., for N.L.R.B. Kenneth J. Yerkes, Robert K. Bellamy (argued), Barnes Thornburg, Indianapolis, Ind., for Hill-Rom Co., Inc. Petition for review from the National Labor Relations Board