75110790
May 28, 1996
Nov 25, 1997
Active Trademark
metal dampers and expansion joints for use in gas turbine exhaust systems, special purpose gas flow equipment and air pollution control; metal water flow gates
Metal Goodsair pollution control equipment and exhaust systems consisting of ductwork, diffusers, transition ducts, diverters, tee and other shape elbows, expansions joints, bypass channels, dampers, dampeners, turning vanes and blanking plates all sold as a unit
Environmental Control Apparatus