Patents Assigned to Sauter Manufacturing Co.
  • Capsule forming pin having a burnish-hardened surface
    Patent number: 4758149
    Abstract: A metal pin for forming gelatine capsules, having a work-hardened surface including a circumferential groove, even the surface defining the groove being work-hardened.
    Type: Grant
    Filed: November 5, 1986
    Date of Patent: July 19, 1988
    Assignee: Sauter Manufacturing Co.
    Inventor: Erich W. Sauter