Patents by Inventor Julie Yoh

Julie Yoh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pop-up tissue and sheet dispenser
    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
  • Pattern for absorbent sheet material
    Patent number: D431371
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: October 3, 2000
    Assignee: Irving Tissue, Inc.
    Inventors: Carl W. Ingalls, Julie Yoh
  • Pattern for absorbent sheet material
    Patent number: D431372
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: October 3, 2000
    Assignee: Irving Tissue, Inc.
    Inventors: Carl W. Ingalls, Julie Yoh