U.S. Design Patent 350,537 (USD350537S)

Provided by the ASK Keyboard Patents database

A patent diagram depicting the IBM's keyboard for computers from a front-right perspective
More informaion
NameKeyboard for computers
InventorsRonald A. Smith
AssigneesIBM
DescriptionAn ornamental design depicting an IBM Retail POS Keyboard with Card Reader (Model M7).