Telephone

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United States of America Patent

PATENT NO 4803723
SERIAL NO

07109107

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A telephone instrument has a rectangular recess (3) along one side of the body which receives the handset. The handset has a recess which fits over a locating member (2) when on-hook. The hook switch contacts (6) are controlled by a pivoted member (4), which acts on the end of a plunger (7) to control the hook-switch contacts. The plunger (7) is spring-urged to its off-hook condition, i.e. when the handset is not in the recess.

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First Claim

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Family

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Patent Owner(s)

  • STC PLC, A BRITISH COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Willis, Gordon St Albans, GB3 3 30

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