Patents by Inventor Janice G. Nielsen

Janice G. Nielsen 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).

  • Method for increasing the internal bulk of wet-pressed tissue
    Patent number: 5510002
    Abstract: The internal bulk of a tissue web can be improved during manufacturing of the basesheet by subjecting the tissue web to differential pressure while supported on a coarse fabric at a consistency of about 30 percent or greater. The differential pressure, such as by applying vacuum suction to the underside of the coarse fabric, causes the wet web to deflect into the openings or depressions in the fabric and "pop" back, resulting in a substantial gain in thickness or internal bulk. The method is especially adapted to improve the internal bulk of wet-pressed tissue webs.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: April 23, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Michael A. Hermans, Fung-Jou Chen, Harry L. Spiegelberg, Bernhardt E. Kressner, Janice G. Nielsen
  • Method for increasing the internal bulk of throughdried tissue
    Patent number: 5510001
    Abstract: The internal bulk of a tissue web can be improved during manufacturing of the basesheet by subjecting the tissue web to differential pressure while supported on a coarse fabric at a consistency of about 30 percent or greater. The differential pressure, such as by applying vacuum suction to the underside of the coarse fabric, causes the wet web to deflect into the openings or depressions in the fabric and "pop" back, resulting in a substantial gain in thickness or internal bulk. The method is especially adapted to improve the internal bulk of wet-pressed tissue webs.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: April 23, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Michael A. Hermans, Fung-Jou Chen, Harry L. Spiegelberg, Bernhardt E. Kressner, Janice G. Nielsen
  • Method for increasing the internal bulk of wet-pressed tissue
    Patent number: 5505818
    Abstract: The internal bulk of a tissue web can be improved during manufacturing of the basesheet by subjecting the tissue web to differential pressure while supported on a coarse fabric at a consistency of about 30 percent or greater. The differential pressure, such as by applying vacuum suction to the underside of the coarse fabric, causes the wet web to deflect into the openings or depressions in the fabric and "pop" back, resulting in a substantial gain in thickness or internal bulk. The method is especially adapted to improve the internal bulk of wet-pressed tissue webs.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: April 9, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Michael A. Hermans, Fung-Jou Chen, Harry L. Spiegelberg, Bernhardt E. Kressner, Janice G. Nielsen
  • Method for increasing the internal bulk of throughdried tissue
    Patent number: 5492598
    Abstract: The internal bulk of a tissue web can be improved during manufacturing of the basesheet by subjecting the tissue web to differential pressure while supported on a coarse fabric at a consistency of about 30 percent or greater. The differential pressure, such as by applying vacuum suction to the underside of the coarse fabric, causes the wet web to deflect into the openings or depressions in the fabric and "pop" back, resulting in a substantial gain in thickness or internal bulk. The method is especially adapted to improve the internal bulk of throughdried tissue webs.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: February 20, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Michael A. Hermans, Fung-Jou Chen, Harry L. Spiegelberg, Bernhardt E. Kressner, Janice G. Nielsen