U.S. federal trademark · Serial No. 71569910 · Reg. No. 0546532
DOMESTIC AND COMMERCIAL HOT WATER HEATERS; TANK HEATING UNITS; BOILER RETURN FITTINGS FOR DIRECTING WATER TO THE BOILER FROM THE HEATING SYSTEM, AND VENTURI FITTINGS FOR INDUCING FLOW OF HOT WATER THROUGH A RADIATOR, SOLD AS PART OF THE HEATING SYSTEM; AND THE PARTS FOR THE GOODS AFORESAID
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