U.S. federal trademark · Serial No. 88285182 · Reg. No. 6014818
Gas burners; Furnace boilers; Burners for lamps; Acetylene burners; Hot water tanks; Heat exchangers, other than parts of machines; Hot-air space heating apparatus; Electrical boilers; Water heaters; Heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.