78026678
Sep 19, 2000
Nov 20, 2001
Active Trademark
Automated control mechanisms to open and to close residential gates for single and double swing gates, sliding gates, overhead garage doors, barrier arms for parking lots and toll booths
MachineryElectrically operated devices to open and to close swinging doors, sliding gates, garage doors and barrier arms; remote control devices namely radio receivers and transmitters; safety and security devices namely photoelectric switches to prevent gates and doors closing while people or vehicles are crossing the closing path; electronic keypads to open or close a gate by means of a keyed code; magnetic metal detectors; safety rubber ribs, sensitive to pressure, attached to the leading edge of a gate to prevent the gate from entrapping people or objects crossing the closing path; signaling devices namely flashing lights to warn the movement of a gate
Electrical and Scientific Apparatus