Environmental control apparatus Trademarks Filed in January 2, 1973
ECOLOTROL
Filed: January 2, 1973
HYDRANTS WHICH PREVENT BACKFLOW INTO THE WATER SYSTEM
Owned by: Zurn Water, LLC
Serial Number: 72444882
POWER SAVER
Filed: January 2, 1973
AIR CONDITIONING, HEATING AND VENTILATING APPARATUS AND COMPONENTS
Owned by: LENNOX INDUSTRIES INC.
Serial Number: 72444949
