U.S. federal trademark · Serial No. 73581173 · Reg. No. 1083009
[ MANUALLY OPERATED VALVES MADE OF COMMON METALS ]
AUTOMATIC CONTROLS FOR THE SUPPLY OF STEAM OR WATER TO THE SOOT BLOWERS AND OF CONVEYING AIR TO THE SHOT CLEANER
SOOT BLOWERS AND MECHANICAL SHOT CLEANER AS WELL AS RAPPING GEARS AND VIBRATORS FOR HEATING SURFACE CLEANING
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.