Patents Assigned to Gunther Business Systems, Inc.
  • Mechanism and method of making an envelope
    Patent number: 4071997
    Abstract: An improved machine and method of making and folding a personalized letter and a personalized envelope.
    Type: Grant
    Filed: April 27, 1976
    Date of Patent: February 7, 1978
    Assignee: Gunther Business Systems, Inc.
    Inventors: William H. Gunther, Jr., Roman M. Golicz, James W. Hough