Speakerphone telephone answering machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4689813
SERIAL NO

06670611

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A telephone answering machine which includes a speakerphone feature to enable the user to converse directly with a calling party through the machine. A microphone and a speaker are included in the machine together with interconnecting circuitry which may be activated by the user upon the receipt of a telephone call to enable the user to communicate with the calling party through the machine instead of having the calling party record his message on the machine in response to a recorded announcement.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
VIRSONIC CORPORATION A CORP OF CANot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mock, Gerald L Corona, CA 14 375
Pleska, John C Downey, CA 1 5

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