Exhibit 37 SIXTH AMENDMENT TO RIGHTS AGREEMENT This Sixth Amendment (this "Amendment"), dated as of July 9, 1999, to the Rights Agreement, dated as of October 31, 1995 and amended as of February 16, 1998, September 18, 1998, October 5, 1998, January...Rights Agreement • July 12th, 1999 • Global Industrial Technologies Inc • Abrasive, asbestos & misc nonmetallic mineral prods • Delaware
