78894144
May 26, 2006
Jan 20, 2009
Remote control systems and components thereof not for communications purposes, namely, Electronic security devices, namely, electronic controls for granting access and egress through gates; radio receivers, radio transmitters, keypads, and card readers; access control systems comprising speakers, microphones, memories for storing telephone numbers and corresponding code numbers, electric luminescent display panels and liquid crystal display panels, keypads, autodialers, gate/lock control circuitry, and vandal resistant housings, for establishing communication between persons in a secured location and persons desiring to enter the secured location through a locked gate or door
Electrical and Scientific Apparatus