U.S. federal trademark · Serial No. 73763857 · Reg. No. 1616393
AUTOMATIC DOOR AND GATE DRIVE LOCKING, OPENING AND CLOSING UNITS; FIRE PROTECTING SYSTEMS - NAMELY, SMOKE AND HEAT DETECTORS; AUTOMATIC CONTROL CIRCUIT FOR DOOR AND GATE DRIVE UNITS; ALARM SIRENS; AND ADHESIVE- AND ELECTRO- MAGNETS FOR DOORS
HYDRAULIC SHOCK ABSORBERS NOT FOR LAND VEHICLES; GAS OPERATED SPRINGS AND HYDRAULIC DAMPED ROLLER CONVEYORS
METAL DOOR HARDWARE - NAMELY, DOOR CLOSURES, DOOR FASTENERS, DOOR SPRINGS, DOOR HINGES, DOOR CHECKS, DOOR DAMPERS, AND FOOT OPERATED DOOR HOLDERS
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