72086291
Nov 30, 1959
Jan 24, 1961
Active Trademark
Primary Blast Furnace Gas Washers; Combined Primary and Secondary Blast Furnace Gas Washers; Gas Washer Tiles and Supports; Venturi Tile for Gas Washers; Rotary Gas Cleaning Disintegrators; Stationary Gas Cleaning Disintegrators; Gas Moisture Eliminators; Hot Blast Valves for Blast Furnaces, and Parts; Goggle Valves for Blast Furnaces and Replaceable Seats for Goggle Valves; Cold Blast Valves for Blast Furnaces; Chimney Valves; Snort Valves for Blast Furnace Plants; Quick-Opening Valves for Blast Furnace and Industrial Gas Use; Combination Check and Relief Valves for Use in Blast Furnace Plants; Mixer and Drop Valves for Blast Furnace Use; Bleeder Valves; Dump Valves for Dust Catchers; Stack or Damper Valves for Open Hearth Furnaces; Blast Furnace Stove Checkers; Metal Bottoms for Blast Furnace Stoves; Gas Burners for Blast Furnace Stoves; Boiler Gas Burners for Industrial Use; Blast Furnace Revolving Distributors; Blast Furnace Uptakes; Hot Blast Mixers for Blast Furnaces; Stock Line Wear Plates for Blast Furnaces; Cinder Notch Stoppers for Blast Furnaces; Blast Furnace Tuyeres, and Refractory-Lined Tuyere Coolers; Stack Gas Igniters; Electrostatic Tower Gas Washers; Electrostatic Furnace and Gas Cleaners
Smokers’ Articles