Environmental control apparatus Trademarks Filed in September 12, 1967
THERMO-SHIELD
Filed: September 12, 1967
SPACE HEATERS FOR MOUNTING OVERHEAD AT DOORWAYS
Owned by: MESTEK, INC.
Serial Number: 72280139
FRACTIONATING
Filed: September 12, 1967
SUCTION VENTILATION HOODS USED FOR FOUNDRY EQUIPMENT AND OTHER DUST AND FUME PRODUCING EQUIPMENT
Owned by: CLAUDE B. SCHNEIBLE CO.
Serial Number: 72280178
