U.S. federal trademark · Serial No. 76618127 · Reg. No. 3089187
Metal flange connecting system comprised of flanges, corners and cleats, nosing and hanging straps, S-locks, vanes and rails, [ corner injector tool, ] cleat tool and crimping tool and non-metal gasket material for the metal flange, for connecting ducts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.