Patents by Inventor Nicholas Scott Walker

Nicholas Scott Walker 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: 11028537
    Abstract: A dispersible wet wipe includes a layer of cellulosic fibers. In one embodiment, a first binder is applied in a coating comprising randomly distributed deposits of the binder. A second binder is applied in an intermittent pattern on the surface to define first regions on the surface that include first binder but no second binder and to define second regions on the surface that include both first binder and second binder. The first and second binders can have the same chemical composition. In a second embodiment, a first binder is applied to a web surface in a first pattern, and, after applying the first binder, a second binder is applied to the web surface in a second pattern that is different than the first pattern. In a third embodiment, a binder is applied to a web surface in a pattern, the pattern having first regions and second regions, wherein the add-on level of the binder in the first regions is lower than the add-on level of the binder in the second regions.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: June 8, 2021
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Nathan John Vogel, Amanda Ann Gantz, Nicholas Scott Walker, David James Sealy Powling, Carly Elizabeth Herr
  • Publication number: 20190226149
    Abstract: A dispersible wet wipe includes a layer of cellulosic fibers. In one embodiment, a first binder is applied in a coating N comprising randomly distributed deposits of the binder. A second binder is applied in an intermittent pattern on the surface to define first regions on the surface that include first binder but no second binder and to define second regions on the surface that include both first binder and second binder. The first and second binders can have the same chemical composition. In a second embodiment, a first binder is applied to a web surface in a first pattern, and, after applying the first binder, a second binder is applied to the web surface in a second pattern that is different than the first pattern. In a third embodiment, a binder is applied to a web surface in a pattern, the pattern having first regions and second regions, wherein the add-on level of the binder in the first regions is lower than the add-on level of the binder in the second regions.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 25, 2019
    Inventors: Nathan John Vogel, Amanda Ann Gantz, Nicholas Scott Walker, David James Sealy Powling, Carly Elizabeth Herr
  • Publication number: 20190211487
    Abstract: A method of making a dispersible wet wipe includes providing a web of cellulosic fibers. In one embodiment, a first binder is applied to a web surface in a coating that comprises randomly distributed deposits of the first binder. A second binder is applied an intermittent pattern on the web surface to define first regions on the first surface that include first binder but no second binder and to define second regions on the first surface that include both first binder and second binder. In a second embodiment, a first binder is applied to a web surface in a first pattern, and, after applying the first binder, a second binder is applied to the web surface in a second pattern that is different than the first pattern. In a third embodiment, a binder is applied to a web surface in a pattern, the pattern having first regions and second regions, wherein the add-on level of the binder in the first regions is lower than the add-on level of the binder in the second regions.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 11, 2019
    Inventors: Nathan John Vogel, Amanda Ann Gantz, Nicholas Scott Walker, David James Sealy Powling, Carly Elizabeth Herr