Other

George A Saer

Jeffrey D Stein

In a first preferred embodiment of the invention, a clip-on switching device is disclosed to prevent the placing of unauthorized outgoing calls from a (Touch Tone) telephone and/or to selectively switch an incoming call to an accessory (extension) telephone circuit. The switching device includes a housing which is particularly shaped to conform to the contour of the telephone cradle so as to be releasably connected therewithin. Positioned within the housing is a card having a control circuit thereon for selectively controlling the telephone circuitry. A unique spring-biased light emitting diode push-button switch is associated with the instant switching device, whereby to provide a visible signal, so as to indicate the operation of the telephone control circuit. In a second preferred embodiment of the invention, a telephone circuit hold device is provided which can be releasably connected to a (Touch Tone) telephone to permit the recipient of an incoming call to return his telephone handset to the telephone cradle whereby to temporarily place the existing call in a hold condition. The hold device includes an actuator assembly which is particularly structured for movement into physical contact with an associated circuit of the hold device, to selectively activate said circuit in order to place the telephone circuits in the hold condition.

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Cardiff-by-the-Sea, CA, United States of America

George A Saer