U.S. federal trademark · Serial No. 86159929 · Reg. No. 4612806
automatic fluid control valves made of metal and parts therefore
tube type heat exchangers for use in hot water heating systems and parts therefore; water filtering apparatuses for use in hot water heating systems and parts therefore; air and dirt separators for use in hot water heating systems and parts therefore; water heaters
machine parts for use in hot water heating systems and air conditioners, namely, circulators, pumps, and electrically operated centrifugal type pumps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.