74539150
Jun 17, 1994
Oct 22, 1996
electronic switches and alarms, namely electronic switches for automatically reducing audio volume or output; automatic on and off light switches; sensor beam light switches; radio transmitters and receivers to detect and report motion; automatic light switches for automobiles; radio transmitters and receivers to effect remote control of motor vehicle functions, such as door locks and ignition; radio transmitters and receivers which are used to turn on the lights and activate the horns of automobile vehicles from remote distances; [ electronic controls for use with telephones and telephone answering machines, namely controls to prevent a recorded message from interfering with a telephonic conversation and to prevent the interception of, or interruption of, telephonic conversations from extension telephones; controls to place callers on hold and play music; controls to detect if someone is on the line; remote controls to monitor home temperature, power loss, or flooding and to turn lights or appliances on or off; communication devices, namely electronic controls to prevent interference with or interruption of the transmission of voice, data, or facsimile communications, to provide dedicated transmission lines for voice, data, modem, and facsimile communications, and to prevent eavesdropping or interception of voice, data, modem, or facsimile communications ]
Electrical and Scientific Apparatuslights and combined lights and alarms for automobiles, automotive vans, pickup trucks, recreational vehicles, forklift trucks, and golf carts
Environmental Control Apparatus