Patents Assigned to Filmon Process Corp.
  • Printing ribbon
    Patent number: 4113392
    Abstract: A printing ribbon is composed of a printing portion and a correction portion welded together and extending parallel to each other. The correction portion lies in the plane of the printing portion which is the thickest portion of the ribbon and constitutes only a single thickness of inked fabric.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: September 12, 1978
    Assignee: Filmon Process Corp.
    Inventor: Walter Ploeger, Jr.