Patents Assigned to Swisstronics, Inc.
  • Method and apparatus for marking miniature turned parts
    Patent number: 4269090
    Abstract: A miniature cylindrical turned part is marked with a selected indicia during the turning procedure by providing a collet, which holds the part, with an internal embossing stamp of the selected indicia.
    Type: Grant
    Filed: August 1, 1979
    Date of Patent: May 26, 1981
    Assignee: Swisstronics, Inc.
    Inventors: Lawrence K. Ingber, Francis J. Strangio