Patents Assigned to Emanuel S. Kardon
  • Patent number: 4490131
    Abstract: A method of making bags of the automatic or self-opening satchel-bottom type having an outer sheet of paper and a plastic inner liner in which a tab portion is formed with a portion of the inner liner removed so that when the bag bottom is formed a paper surface of the tab portion can be adhered to a paper portion of a diamond fold when the bag bottom is completed.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: December 25, 1984
    Assignee: Emanuel S. Kardon
    Inventors: Robert L. Coleman, Charles F. Schneider