Telephone mouthpiece modular coupler

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4580009
SERIAL NO

06608330

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A telephone mouthpiece modular coupler for directly connecting a modular telephone line cord to a conventional non-modular telephone unit having electrical contacts and a telephone handset. A substantially cylindrical, flexible coupler cup containing center and annular electrical coupler contacts and a modular line jack is provided. The coupler cup is removably attachable to a mouthpiece portion of a telephone handset. When attached, the center and annular coupler contacts create electrical connections to electrical contacts of the telephone mouthpiece. The modular line cord can be connected at one end to the clip receptacle of a direct connect modem, and at an opposite end to the modular line jack of the modular coupler, directly connecting the modem to the telephone system without using a bulky and relatively inefficient acoustical coupler device.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DIGITAL SYSTEMS INTERNATIONAL INC7659 178TH PLACE N E A CORP OF WA REDMOND WA 98052-4953

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Darland, Michael L King County, WA 2 126

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