U.S. Design Patent 227,256 (USD227256S)

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Provided by the ASK Keyboard Patents database

A patent drawing of IBM's combined keyboard input terminal and output display terminal therefor from a front-left perspective

Applied 1st April 1971

Published 12th June 1973

More informaion

Name	Combined keyboard input terminal and output display terminal therefor
Inventors	Ronald I. Conway, Robert V. Jones, James J. La Due, John J. Natoli
Assignees	IBM
Description	An ornamental design depicting an IBM 3277 Model 2 Display Station with a 327X-78 type Model A keyboard. The keyboard design has extra keys and slightly different unit sizing compared to the production version.

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