Lincoln Electric : 58.83 (+0.45 - +0.77%)  Illinois Tool Wor : 70.78 (+0.87 - +1.24%)  Praxair, Inc. Com : 116.20 (+2.20 - +1.93%)  Airgas, Inc. Comm : 101.87 (+1.57 - +1.57%)  3M Company Common: 111.39 (+0.32 - +0.29%)