Telephone loud-speaker system

Details Telephone loud-speaker system Telephone loud-speaker system

1976-03-15

1978-08-01

Claffy, Kathleen H.

179 1HS, 179 81B, H04M 100

Patent

active

041044851

ABSTRACT:
A telephone loud-speaker system for use with telephones having a handset includes a chassis with a cradle for receiving the handset. The cradle is movable between a first position whereat the telephone's switch buttons are depressed, and a second position allowing the switch buttons to raise and actuate the telephone's electrical circuitry. Microphone, speaker and amplification devices permit use of the system without removing the handset from the cradle, without modification to telephone, and without requiring additional counter space.

REFERENCES:
patent: 3011024 (1961-11-01), Kastel
patent: 3156771 (1964-11-01), Vaughn
patent: 3562430 (1971-02-01), Faust

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