RTE CORP <RTE> 3RD QTR NET Shr profit 55 cts vs loss 12 cts Net profit 3,998,000 vs loss 915,000 Sales 93.8 mln vs 80.9 mln Nine mths Shr profit 1.71 dlrs vs profit 95 cts Net profit 12,641,000 vs profit 7,282,000 Sales 260.9 mln vs 249 mln Note: 1986 figures include a five mln dlr or 65 cts a share charge for electronics restructuring and 1.7 mln dlr charge from early retirement of 12 mln dlrs in long-term notes