Patents by Inventor Kenneth R. Schueler, Jr.

Kenneth R. Schueler, Jr. 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).

  • Patent number: 11970819
    Abstract: The present disclosure relates to tissue products comprising crosslinked fibers. The tissue products generally have good formation, such as a Formation Index greater than about 20, strength, such as geometric mean tensile strengths greater than about 700 g/3? and high bulk, such as sheet bulks greater than about 10 cc/g. Unlike many prior art crosslinked fibers, the crosslinked softwood pulps of the present invention, which are preferably prepared using a glyoxal based crosslinking reagent, are readily dispersible in water and have relatively low degrees of kink and curl. As such, the fibers are well suited for forming wet-laid tissue products and more particularly wet-laid tissue products having improved physical properties, such as improved bulk.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 30, 2024
    Inventors: Stephen M. Lindsay, Richmond R. Cohen, Kenneth R. Schueler, Jr., Kenneth J. Zwick
  • Publication number: 20230072598
    Abstract: The present disclosure relates to tissue products comprising crosslinked fibers. The tissue products generally have good formation, such as a Formation Index greater than about 20, strength, such as geometric mean tensile strengths greater than about 700 g/3? and high bulk, such as sheet bulks greater than about 10 cc/g. Unlike many prior art crosslinked fibers, the crosslinked softwood pulps of the present invention, which are preferably prepared using a glyoxal based crosslinking reagent, are readily dispersible in water and have relatively low degrees of kink and curl. As such, the fibers are well suited for forming wet-laid tissue products and more particularly wet-laid tissue products having improved physical properties, such as improved bulk.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 9, 2023
    Inventors: Stephen M. Lindsay, Richmond R. Cohen, Kenneth R. Schueler, JR., Kenneth J. Zwick
  • Patent number: 7745687
    Abstract: An absorbent structure can include a matrix of fibers, wherein the matrix is reinforced with a reinforcing member, such as scrim. Preferably, the scrim is secured to the fibrous matrix by entanglement of fibers with the scrim and entanglement of fibers in the matrix from opposite sides of the scrim with each other. The scrim layer can be restricted to a longitudinally extending, medial region of the absorbent. In a particular arrangement, the scrim has a cross-directional width dimension which is less than a narrowest width dimension of the fibrous matrix. The scrim can be located between two, opposed, major surfaces of the fibrous matrix.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: June 29, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David W. Heyn, Matthew J. Barron, Sonya L. Eggen, Amber M. Fortune, Robert E. Gee, Eric D. Johnson, James M. Kaun, Dean M. Laux, Toan T. LeMinh, Billie D. Matelski, Shannon K. Melius, Melanie J. Milslagle, Angie M. Provost, Kenneth R. Schueler, Jr.
  • Patent number: 7179851
    Abstract: Superabsorbent material treated to resist damage when subjected to an Absorbent Product Processing Simulation Test, which simulates the mechanical damage that occurs during current commercial diaper manufacturing processes. The treated superabsorbent material has a centrifuge retention capacity of about 15 grams or greater of 0.9 weight percent sodium chloride per gram of the superabsorbent material and a gel bed permeability (GBP) at 0 psi swell pressure on pre-screened particles of about 200 (×10?9 cm2) or greater. After subjecting the treated superabsorbent material to the Absorbent Product Processing Simulation Test, the treated superabsorbent may exhibit minimal reduction in GBP of pre-screened or un-screened particles at 0 psi or at 0.3 psi swell pressure, as well as possibly exhibiting minimal reduction in average particle size diameter (PSD).
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: February 20, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jian Qin, Kenneth R. Schueler, Jr., Hoa La Wilhelm, Dave Allen Soerens