U.S. federal trademark · Serial No. 76637888 · Reg. No. 3081511
Metal mortise locks and cylinders [1st Use Date 12/00/1979; 1st Use Date in Commerce 12/00/1979]; metal door locks, door knobs, door handles and escutcheons, cylindrical locks, tubular locks, dead bolt locks, auxiliary locks, lock cylinders, padlocks, keys, mechanical door closers and exit push bars and exit door trim [1st Use Date 1/4/2000; 1st Use Date in Commerce 1/4/2000]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.