Patents Assigned to Sharp Packaging, Inc.
  • Patent number: 5007744
    Abstract: Strips (1,21,31,41,51) of pre-opened bags (2,2') detachably connected together in which each bag (2,2') includes a reclosable system comprising an adhesive tape (15) that is adhered along the exterior of one wall (3) of the bag (2,2') spanning an open zone (14,42) defined therein and that is adhered to an inner surface of the second wall (4) of the bag within the open zone (14,42). Methods for manufacturing strips of pre-opened reclosable bags of the foregoing type are also disclosed.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: April 16, 1991
    Assignee: Sharp Packaging, Inc.
    Inventors: Paul W. Scarberry, Rodney L. Kazemba, Ralph A. Hestekin