Patents by Inventor Tim Sergeant

Tim Sergeant 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: 11672710
    Abstract: Absorbent laminates and multi-layer, folded absorbent cores comprising the absorbent laminates for use in absorbent articles are presented. Specifically, multi-layer, folded absorbent cores are presented that are formed from an absorbent laminate comprising an absorbent layer between two tissue layers, in which the absorbent core includes a central channel running longitudinally along the core and crenellations profiled along the thickness of the core and providing enhanced liquid distribution across the core surface area or profile and improved liquid absorption into the laminate.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: June 13, 2023
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry Chmielewski, Paul Ducker, Jacob Vrooman, Thomas A. Kaiser, Tim Sergeant
  • Publication number: 20200253796
    Abstract: Absorbent laminates and multi-layer, folded absorbent cores comprising the absorbent laminates for use in absorbent articles are presented. Specifically, multi-layer, folded absorbent cores are presented that are formed from an absorbent laminate comprising an absorbent layer between two tissue layers, in which the absorbent core includes a central channel running longitudinally along the core and crenellations profiled along the thickness of the core and providing enhanced liquid distribution across the core surface area or profile and improved liquid absorption into the laminate.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Harry Chmielewski, Paul Ducker, Jacob Vrooman, Thomas A. Kaiser, Tim Sergeant
  • Patent number: 10687994
    Abstract: Absorbent laminates and multi-layer, folded absorbent cores comprising the absorbent laminates for use in absorbent articles are presented. Specifically, multi-layer, folded absorbent cores are presented that are formed from an absorbent laminate comprising an absorbent layer between two tissue layers, in which the absorbent core includes a central channel running longitudinally along the core and crenellations profiled along the thickness of the core and providing enhanced liquid distribution across the core surface area or profile and improved liquid absorption into the laminate.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: June 23, 2020
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry Chmielewski, Paul Ducker, Jacob Vrooman, Thomas A. Kaiser, Tim Sergeant
  • Publication number: 20170360628
    Abstract: Absorbent laminates and multi-layer, folded absorbent cores comprising the absorbent laminates for use in absorbent articles are presented. Specifically, multi-layer, folded absorbent cores are presented that are formed from an absorbent laminate comprising an absorbent layer between two tissue layers, in which the absorbent core includes a central channel running longitudinally along the core and crenellations profiled along the thickness of the core and providing enhanced liquid distribution across the core surface area or profile and improved liquid absorption into the laminate.
    Type: Application
    Filed: September 6, 2017
    Publication date: December 21, 2017
    Inventors: Harry Chmielewski, Paul Ducker, Jacob Vrooman, Thomas A. Kaiser, Tim Sergeant
  • Patent number: 9789012
    Abstract: Absorbent laminates and multi-layer, folded absorbent cores comprising the absorbent laminates for use in absorbent articles are presented. Specifically, multi-layer, folded absorbent cores are presented that are formed from an absorbent laminate comprising an absorbent layer between two tissue layers, in which the absorbent core includes a central channel running longitudinally along the core and crenellations profiled along the thickness of the core and providing enhanced liquid distribution across the core surface area or profile and improved liquid absorption into the laminate.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: October 17, 2017
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry Chmielewski, Paul Ducker, Jacob Vrooman, Thomas Kaiser, Tim Sergeant
  • Publication number: 20150245958
    Abstract: Absorbent laminates and multi-layer, folded absorbent cores comprising the absorbent laminates for use in absorbent articles are presented. Specifically, multi-layer, folded absorbent cores are presented that are formed from an absorbent laminate comprising an absorbent layer between two tissue layers, in which the absorbent core includes a central channel running longitudinally along the core and crenellations profiled along the thickness of the core and providing enhanced liquid distribution across the core surface area or profile and improved liquid absorption into the laminate.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 3, 2015
    Inventors: Harry Chmielewski, Paul Ducker, Jacob Vrooman, Thomas Kaiser, Tim Sergeant
  • Patent number: D561895
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: February 12, 2008
    Assignee: Tyco Healthcare Retail Services AG
    Inventor: Tim Sergeant