Patents by Inventor Virgilio Giorza

Virgilio Giorza has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Keyboard of elastic material for office machines
    Patent number: 4039068
    Abstract: In an office machine keyboard comprising a layer of elastic material provided with individually depressible reliefs representing the keys, each having a top fingering surface, the characters are composed of a second elastic material moulded in accordance with the shapes of the characters and superimposed on the fingering surface.The elastic keyboard is obtained pressing under heat a mould in which are inserted the two elastic materials.
    Type: Grant
    Filed: December 17, 1975
    Date of Patent: August 2, 1977
    Assignee: Ing. C. Olivetti & C., S.p.A.
    Inventors: Virgilio Giorza, Piero Giovanetti