Patents Represented by Law Firm Dewey Ballintine LLP
  • Patent number: 6053357
    Abstract: An upright, or "pop-up", box dispenser having a curvilinear opening for dispensing thin sheets of paper such as tissues or non-woven products. The curvilinear opening may be in the shape of an "S", multiple "S" shapes or arcs. Preferably, the effective open area of the curvilinear opening is about 2.5 square inches or less. Typically, the curvilinear opening is incorporated into a thin plastic film overlaid on the top of a cardboard box.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: April 25, 2000
    Assignee: Irving Tissue Inc.
    Inventor: Julie Yoh