Patents by Inventor David G. Biggs

David G. Biggs 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).

  • Publication number: 20240009038
    Abstract: Absorbent structures and methods of manufacture are disclosed. In one embodiment, a method of manufacturing may comprise, directing a stream of particles toward a layer, spraying the stream with a first adhesive, the first adhesive contacting the stream at a first contact point, spraying the stream with a second adhesive, the second adhesive contacting the stream at a second contact point, the first contact point being different from the second contact point, depositing the intermixed particles, first adhesive, and second adhesive onto the layer, and covering the mixture of the particles, the first adhesive, and the second adhesive with a second layer.
    Type: Application
    Filed: August 25, 2020
    Publication date: January 11, 2024
    Inventors: Bradley W. Schoon, Daniel T. Labash, Mark J. Beitz, David G. Biggs, Kate T. Bowen, Michelle L. Graverson, Andrew T. Baker
  • Publication number: 20230355449
    Abstract: Absorbent structures and methods of manufacture are disclosed. In one embodiment, an absorbent structure may comprise a first layer, a second layer, and a mixture of particles and adhesive disposed therebetween, the superabsorbent particles being disposed at greater than 400 gsm and less than 600 gsm, and the adhesive being disposed at greater than 4% and less than 5%, by weight, of the weight of the superabsorbent particles. The adhesive may form a three-dimensional mesh network comprising network adhesive filaments with the superabsorbent particles immobilized within the mesh network, and the network adhesive filaments extending substantially throughout a three-dimensional space defined by the network adhesive filaments and the superabsorbent particles, and wherein the absorbent structure has a SAM Capture Value greater than or equal to 98, according to the SAM Capture Test Method.
    Type: Application
    Filed: August 25, 2020
    Publication date: November 9, 2023
    Inventors: Bradley W. Schoon, Daniel T. Labash, Mark J. Beitz, Nicholas M. Peters, Andrew T. Baker, David G. Biggs, Kate T. Bowen, Michelle L. Graverson
  • Publication number: 20230329919
    Abstract: Absorbent structures and methods of manufacture are disclosed. In one embodiment, a method of manufacturing an absorbent structure may comprise directing a stream of particles toward a material layer, spraying the stream with a first adhesive, the first adhesive contacting the stream at a first contact point, spraying the stream with a second adhesive, the second adhesive contacting the stream at a second contact point, depositing the particles, first adhesive, and second adhesive onto the material layer, and separating the mixture of the particles, adhesive, and the material layer into individual absorbent structures, each absorbent structure produced having particles disposed in an amount equal to 500 gsm and adhesive disposed in an amount equal to 7% by weight, of the weight of the superabsorbent particles, and having Wet Pad Integrity values greater than or equal to 20, according to the Wet Pad Integrity Test Method.
    Type: Application
    Filed: August 25, 2020
    Publication date: October 19, 2023
    Inventors: Bradley W. Schoon, Daniel T. Labash, Mark J. Beitz, David G. Biggs, Kate T. Bowen, Michelle L. Graverson, Andrew T. Baker
  • Publication number: 20230329927
    Abstract: Absorbent structures and methods of manufacture are disclosed. In one embodiment, an absorbent structure may comprise a first layer, a second layer, and a mixture of particles and adhesive between the first layer and the second layer, wherein the particles are disposed at greater than 400 gsm and less than 600 gsm, wherein the adhesive is disposed at greater than 4% and less than 6%, by weight, of the weight of the particles, wherein the adhesive forms a three-dimensional mesh network comprising network adhesive filaments with the particles immobilized within the mesh network, and the network adhesive filaments extending substantially throughout a three-dimensional space defined by the network adhesive filaments and the particles, the structure having a Gray Level % Coefficient of Variability value (GL % COV) of less than or equal to 34.5, according to the Pad Uniformity Test Method.
    Type: Application
    Filed: August 25, 2020
    Publication date: October 19, 2023
    Inventors: Bradley W. Schoon, Daniel T. Labash, Mark J. Beitz, David G. Biggs, Kate T. Bowen, Michelle L. Graverson, Andrew T. Baker
  • Publication number: 20230320908
    Abstract: Absorbent structures and methods of manufacture are disclosed. In one embodiment, an absorbent structure may comprise first and second substrate material layers and a mixture of superabsorbent particles and adhesive disposed between the first and second substrate material layers. The superabsorbent particles may be disposed in an amount greater than 400 gsm, and the adhesive may be disposed in an amount less than 5%, by weight, of the weight of the superabsorbent particles, and the adhesive forms a three-dimensional mesh network comprising network adhesive filaments with the superabsorbent particles immobilized within the mesh network, and the network adhesive filaments extending substantially throughout a three-dimensional space defined by the network adhesive filaments and the superabsorbent particles.
    Type: Application
    Filed: August 25, 2020
    Publication date: October 12, 2023
    Inventors: Bradley W. Schoon, Thomas Vercauteren, Daniel T. Labash, Mark J. Beitz, Nicholas M. Peters, Andrew T. Baker, David G. Biggs
  • Publication number: 20230157906
    Abstract: The present disclosure presents a stain reduction improvement of a disposable absorbent article by applying a hydrophobic barrier formulation to a topsheet and/or absorbent core area of the article and thereafter embossing the treated area with heat and pressure. A barrier is thus created wherein the barrier is along the full length of the embossment.
    Type: Application
    Filed: February 28, 2018
    Publication date: May 25, 2023
    Inventors: HyoungKun Park, JungHyun Park, Wonmi Jang, David G. Biggs, YeonJung Kim, Jin Heo, HwaJun Lee, SangMin Lee, JuHyung Lee, SeongDae Roh, HyungWoo Park, HyeJin Lee
  • Publication number: 20220015963
    Abstract: Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a nonwoven material comprising a plurality of fibers may comprise a first surface and a second surface, the first surface being opposite from the second surface, and an apertured zone. The apertured zone may comprise a plurality of nodes extending away from a base plane on the first surface, a plurality of connecting ligaments interconnecting the plurality of nodes, wherein a majority of the plurality of nodes include at least three connecting ligaments connecting to adjacent nodes, and a plurality of openings providing a percent open area for the apertured zone of the nonwoven material from about 10% to about 60%, as determined by the Material Sample Analysis Test Method.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 20, 2022
    Inventors: Antonio J. Carrillo Ojeda, Davis Dang H. Nhan, Neil T. Scholl, Vasily A. Topolkaraev, David G. Biggs, Mark M. Mleziva, Steven J. Roffers, Dustin J. Smith
  • Publication number: 20220015961
    Abstract: Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a nonwoven material comprising a plurality of fibers can include a first surface and a second surface. The first surface can be opposite from the second surface. The nonwoven material can include a plurality of nodes extending away from a base plane on the first surface. At least a majority of the plurality of nodes have an anisotropy value greater than 1.0 as determined by the Node Analysis Test Method.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 20, 2022
    Inventors: Antonio J. Carrillo Ojeda, Davis Dang H. Nhan, Neil T. Scholl, Vasily A. Topolkaraev, David G. Biggs, Mark M. Mleziva
  • Publication number: 20220015960
    Abstract: Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a nonwoven material may comprise a plurality of fibers and may further comprise an opposing first surface and a second surface, an apertured zone comprising a plurality of nodes extending away from a base plane on the first surface, a plurality of connecting ligaments interconnecting the plurality of nodes, and a plurality of openings providing a percent open area for the apertured zone that is greater than about 15%, as determined by the Material Sample Analysis Test Method. The material may further comprise a first and second side zones with the nonwoven material having a material width and the first and second side zones having first and second side zone widths, and wherein each of the first and second side zone widths are between about 5% and about 25% of the nonwoven material width.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 20, 2022
    Inventors: Antonio J. Carrillo Ojeda, Davis Dang H. Nhan, Neil T. Scholl, Vasily A. Topolkaraev, David G. Biggs, Mark M. Mleziva, Steven J. Roffers, Dustin J. Smith
  • Publication number: 20220015964
    Abstract: Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a nonwoven material may comprise a plurality of fibers, a first surface, and an apertured zone comprising: a plurality of nodes extending away from a base plane on the first surface, a plurality of connecting ligaments interconnecting the plurality of nodes, wherein a majority of the plurality of nodes include at least three connecting ligaments connecting to adjacent nodes, and a plurality of openings. The apertured zone may further comprise a lane of nodes which extends substantially in the longitudinal direction, and wherein the lane of nodes extending substantially in the longitudinal direction is formed of longitudinally adjacent nodes which are aligned such that lines drawn between centers of longitudinally adjacent nodes within the lane of nodes each form an angle with respect to the longitudinal direction of less than about 20 degrees.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 20, 2022
    Inventors: Antonio J. Carrillo Ojeda, Davis Dang H. Nhan, Neil T. Scholl, Vasily A. Topolkaraev, David G. Biggs, Mark M. Mleziva, Steven J. Roffers, Dustin J. Smith
  • Publication number: 20220008262
    Abstract: Three dimensional nonwoven materials and absorbent articles comprising such materials are disclosed. In one embodiment, an absorbent article may comprise an outer cover, a bodyside liner, an absorbent body, and a nonwoven material coupled to the bodyside liner. The nonwoven material may comprise an apertured zone providing a percent open area for the apertured zone that is greater than about 15%. The nonwoven material may be coupled to liner by a front waist bond forming a front waist bonding region which extends through the apertured zone and a rear waist bond forming a rear waist bonding region, wherein the rear waist bonding region has a length that is between about 2% and about 10% of the material length and the front waist bonding region has a length that is between about 20% and about 50% of the material length.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 13, 2022
    Inventors: Antonio J. CARRILLO OJEDA, Davis Dang H. NHAN, Neil T. SCHOLL, Vasily A. TOPOLKARAEV, David G. BIGGS, Patrick D. ABNEY, Jonathan A. BAKER, Mark M. MLEZIVA, Steven J. ROFFERS, Dustin J. SMITH
  • Publication number: 20220000680
    Abstract: Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. An absorbent article can include an absorbent body and an outer cover. The absorbent article can also include a fluid-entangled nonwoven material. The absorbent body can be disposed between the fluid-entangled nonwoven material and the outer cover. The fluid-entangled nonwoven can include a first surface and a second surface. The nonwoven material can also include a plurality of nodes extending away from abase plane on the first surface towards the absorbent body. The nonwoven material can further include a plurality of openings extending from the first surface to the second surface through the fluid-entangled nonwoven material. Individual openings of the plurality of openings can be disposed between adjacent nodes of the plurality of nodes.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 6, 2022
    Inventors: Antonio J. Carrillo Ojeda, Davis Dang H. Nhan, Neil T. Scholl, Vasily A. Topolkaraev, David G. Biggs, Mark M. Mleziva, Steven J. Roffers, Dustin J. Smith
  • Publication number: 20210388547
    Abstract: Three dimensional nonwoven materials and methods of manufacturing such materials are disclosed. In one embodiment, a method can include providing a precursor web that includes a plurality of fibers and transferring the precursor web to a forming surface having a plurality of forming holes. The method can also include directing a plurality of pressurized fluid streams of entangling fluid in a direction towards the precursor web on the forming surface to move at least some of the fibers into the plurality of forming holes to create a fluid entangled web. The method can further include removing the fluid entangled web from the forming surface such that the at least some of the fibers moved into the plurality of forming holes provide a plurality of nodes. The plurality of nodes can have an anisotropy value greater than 1.0 as determined by the Node Analysis Test Method.
    Type: Application
    Filed: November 27, 2019
    Publication date: December 16, 2021
    Inventors: Antonio J. Carrillo Ojeda, Davis Dang H. Nhan, Neil T. Scholl, Vasily A. Topolkaraev, David G. Biggs, Mark M. Mleziva, Steven J. Roffers, Dustin J. Smith
  • Publication number: 20190183690
    Abstract: A leg gasket for a disposable absorbent article includes a laminate having a core structure with a first surface and a second surface, the core structure including an elastic core layer and a plastic core layer, wherein the elastic core layer is one of a film, a plurality of strands, and a plurality of strips, wherein the plastic core layer is one of a film layer, a plurality of strands, and a plurality of strips, and wherein at least one of the elastic and plastic core layers is a film; and a nonwoven first facing layer affixed to the first surface. Also, a disposable absorbent article includes a chassis including an absorbent structure and the leg gasket described above.
    Type: Application
    Filed: August 31, 2017
    Publication date: June 20, 2019
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Davis Dang H. Nhan, Richard N. Dodge, Peiguang Zhou, WanDuk Lee, Thomas A. Eby, David G. Biggs
  • Publication number: 20140099469
    Abstract: The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process and wherein said nonwoven substrate demonstrates improvements selected from enhanced tactile feel, enhanced printing, a decrease in hysteresis, an increase in bulk, an increase in elasticity/extensibility, an increase in retractability, a reduction in rugosities and combinations thereof when compared to an untreated substrate.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 10, 2014
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Frank Paul Abuto, Virginia Lee Day, Ray A. Sterling, Michael J. Faulks, Donald Eugene Waldroup, David G. Biggs, Jian Qin, Deborah Joy Calewarts
  • Patent number: 6589634
    Abstract: Webs can be embossed and laminated using irregular bonding patterns with the pin-on-pin embossing process. Different patterns are provided onto each web and the webs are joined in a bonding nip to form a laminate. The bonding pattern formed in the bonding nip is irregular. The irregularity of the bonding pattern reduces vibrations within the machinery and allows increased machine speed. The irregularity of the pattern can be determined using the Self-Similarity Count or the Energy Suppression Factor method.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: July 8, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Walter T. Schultz, William J. Raynor, Jr., James Jay Tanner, David G. Biggs, Bernhardt E. Kressner, Mark D. Perkins
  • Patent number: 6544386
    Abstract: A process for producing additive composition treated multi-ply tissue products is disclosed. In accordance with the present invention, at least one (1) ply of the tissue product is treated with an additive composition, such as a lotion. Once the additive composition is applied to the tissue product, the tissue is then hot embossed by being fed through, for example, a heated bonding nip. It has been discovered that the hot embossing step improves the adhesion between the multiple plies.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: April 8, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Duane G. Krzysik, Barbara S. Funk, David G. Biggs, Bernhardt E. Kressner
  • Publication number: 20020155257
    Abstract: Webs can be embossed and laminated using irregular bonding patterns with the pin-on-pin embossing process. Different patterns are provided onto each web and the webs are joined in a bonding nip to form a laminate. The bonding pattern formed in the bonding nip is irregular. The irregularity of the bonding pattern reduces vibrations within the machinery and allows increased machine speed. The irregularity of the pattern can be determined using the Self-Similarity Count or the Energy Suppression Factor method.
    Type: Application
    Filed: March 13, 2001
    Publication date: October 24, 2002
    Inventors: Walter T. Schultz, William J Raynor, James Jay Tanner, David G. Biggs, Bernhardt E. Kressner, Mark D. Perkins
  • Patent number: 6251207
    Abstract: Webs can be embossed and laminated using irregular bonding patterns with the pin-on-pin embossing process. Different patterns are provided onto each web and the webs are joined in a bonding nip to form a laminate. The bonding pattern formed in the bonding nip is irregular. The irregularity of the bonding pattern reduces vibrations within the machinery and allows increased machine speed. The irregularity of the pattern can be determined using the Self-Similarity Count or the Energy Suppression Factor method.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: June 26, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Walter T. Schultz, William J. Raynor, Jr., James Jay Tanner, David G. Biggs, Bernhardt E. Kressner, Mark D. Perkins