U.S. Design Patent 197,334 (USD197334S)

Provided by the ASK Keyboard Patents database

A patent drawing of IBM's keyboard controlled card punch from a front-right perspecitve
More informaion
NameKeyboard controlled card punch
InventorsLoring C. Bixler, Vestal, Rae F. Tankard
AssigneesIBM
DescriptionAn ornamental design appearing to depict an IBM 1057 Card Punch or 1058 Printing Card Punch.