Handsfree mobile telephone rack

Details Handsfree mobile telephone rack Handsfree mobile telephone rack

1991-11-08

1994-01-25

Kuntz, Curtis

Telephonic communications

Terminal accessory or auxiliary equipment

Support or stand

379432, 379446, 379450, 379459, H04M 100, H04M 900

Patent

active

052822460

ABSTRACT:
A handsfree mobile telephone rack for holding any of a variety of mobile telephones permitting a user to send a message by a mobile telephone with both hands free, comprising a power socket connected to a power supply by a power cord, a power switch, a volume control, and two loudspeaker circuits, wherein the two loudspeaker circuits each comprised a microphone and a loudspeaker with the output volume thereof regulated by the volume control; the two loudspeaker circuits include one for transmitting the sound waves from a user to the mouthpiece of the mobile telephone mounted thereon and the other for transmitting the sound waves from the receiver of the mobile telephone into the air.

REFERENCES:
patent: 4025728 (1977-06-01), Jacobson
patent: 4293740 (1981-10-01), Gibb et al.
patent: 5040712 (1991-08-01), Pesonen et al.
patent: 5060260 (1991-10-01), O'Connell
patent: 5121863 (1992-06-01), Kotitalo et al.

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