U.S. federal trademark · Serial No. 99428839 · Reg. No. 8430170
HVAC sheet metal products, namely, filter racks, return air filter boxes, return air boxes, plenums, drain pans, roof curbs, air distribution concentric diffusers, and ducts; Metal products, namely filter racks, return air filter boxes, return air boxes, plenums, drain pans, roof curbs, air distribution concentric diffuser for HVAC systems, and HVAC ducts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.