U.S. Design Patent 405,777 (USD405777S)

Provided by the ASK Keyboard Patents database

A patent diagram depicting IBM's computer keyboard from a front-right perspective
More informaion
NameComputer keyboard
InventorsJoseph E. Jasinski, Ronald A. Smith, John D. Swansey
AssigneesIBM
DescriptionAn ornamental design depicting the original IBM Rapid Access Keyboard (KB-7993).