U.S. federal trademark · Serial No. 72296781 · Reg. No. 0871142
EQUIPMENT FOR USE IN HOT WATER HEATING SYSTEMS - NAMELY, AIR PURGERS, AIR VENTS, TUBE AND PIPE HANGERS, [FITTINGS, CONNECTORS, FLEXIBLE CONNECTORS, SLIDING EXPANSION JOINTS,] CLIPS AND STRAPS, GUIDE CLIPS, VALVES, FILL VALVES, [CHECK VALVES,] SHOCK SUPPRESSORS, AND WATER HAMMER ELIMINATORS
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