Patents by Inventor Alberto Bendini

Alberto Bendini 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).

  • Lathe for making contact lenses
    Patent number: 4134315
    Abstract: A lathe for forming contact lenses in a single cut includes a support member for hingedly mounting the tool holder turret. A lever arm extends from the tool holder turret and perpendicular to the rotational axis thereof for supporting two rollers, the first of which is positioned at the free end of the lever arm and the second of which is positioned intermediate the first roller and the axis of rotation of the turret. There is also provided a circular cam having a rising profile on which the first roller rides.
    Type: Grant
    Filed: May 5, 1977
    Date of Patent: January 16, 1979
    Inventor: Alberto Bendini