Patents by Inventor Harry J. Chmielewski

Harry J. Chmielewski 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: 20220265488
    Abstract: Absorbent laminates and folded multi-layer absorbent cores including one or more of the present absorbent laminates The present absorbent laminates comprise an absorbent layer between two laminate layers, at least one of which absorbent laminates including a spunlace nonwoven. Some of the present multi-layer absorbent cores are folded to define a channel running longitudinally along the core to enhance liquid distribution and absorption.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 25, 2022
    Applicant: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry J. CHMIELEWSKI, Paul DUCKER, Charles F. SCHROER, Jr., Matthew ASHCRAFT, John COSTELLO
  • Publication number: 20210186776
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Application
    Filed: September 4, 2020
    Publication date: June 24, 2021
    Inventors: Harry J. CHMIELEWSKI, Edward L. SEAMES
  • Patent number: 10765569
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: September 8, 2020
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry J. Chmielewski, Edward L. Seames
  • Publication number: 20200237581
    Abstract: An absorbent article includes a liquid-permeable nonwoven topsheet having a bulk greater than or equal to 10 cm3/g, a backsheet, and one or more absorbent laminates disposed between the topsheet and the backsheet. Each of the laminate(s) can comprise one or more substrate laminae, each comprising a nonwoven or tissue, and one or more absorbent laminae, each comprising SAP particles.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 30, 2020
    Applicant: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry J. CHMIELEWSKI, Tom MORSE, Edward L. SEAMES
  • Publication number: 20200060895
    Abstract: Absorbent multi-layer laminates with SAP on both sides of a middle substrate that comprises wettable cellulosic fibers. Also absorbent cores including such absorbent laminates. Absorbent articles such as protective underwear, adult briefs, baby diapers and nursing pads including such absorbent cores, and patient-support pads such as underpads and sacral pads including such absorbent laminates and cores.
    Type: Application
    Filed: December 14, 2017
    Publication date: February 27, 2020
    Inventors: Paul M. DUCKER, Harry J. CHMIELEWSKI
  • Patent number: 10092674
    Abstract: An absorbent structure including a dryness layer laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. The dryness layer laminate is positioned adjacent an associated absorbent core, between the absorbent core and the wearer, for enhancing surface dryness and comfort for the wearer. The dryness layer laminate comprises adhesive fibers or filaments, and particulate superabsorbent, and is configured to permit liquid to pass through the laminate to the associated absorbent core, while acting to remove liquid from the surface of the absorbent structure positioned adjacent to the wearer.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 9, 2018
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry J. Chmielewski, Paul Ducker
  • Patent number: 9913925
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: March 13, 2018
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventor: Harry J. Chmielewski
  • Publication number: 20180000662
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 4, 2018
    Inventors: Harry J. CHMIELEWSKI, Edward L. SEAMES
  • Publication number: 20160136321
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Inventor: Harry J. CHMIELEWSKI
  • Patent number: 9238089
    Abstract: An absorbent structure including a composite absorbent laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. Notably the laminate comprises discrete acquisition cells each comprising particles of preferably cellulosic absorbent material. The absorbent structure further comprises particulate superabsorbent polymer which can either be blended with the particulate discrete acquisition cells in the absorbent laminate, or provided in a separate absorbent layer of the absorbent structure. The discrete acquisition cells desirably generate free volume for rapid capillary absorption in an ultra-thin absorbent structure.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: January 19, 2016
    Assignee: Attends Healthcare Products, Inc.
    Inventors: Harry J. Chmielewski, Paul M. Ducker
  • Publication number: 20140276509
    Abstract: An absorbent structure including a composite absorbent laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. Notably the laminate comprises discrete acquisition cells each comprising particles of preferably cellulosic absorbent material. The absorbent structure further comprises particulate superabsorbent polymer which can either be blended with the particulate discrete acquisition cells in the absorbent laminate, or provided in a separate absorbent layer of the absorbent structure. The discrete acquisition cells desirably generate free volume for rapid capillary absorption in an ultra-thin absorbent structure.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: EAM Corporation
    Inventors: Paul M. Ducker, Harry J. Chmielewski
  • Publication number: 20140276510
    Abstract: An absorbent structure including a dryness layer laminate is disclosed, with the structure suitable for use in disposable absorbent products such as for infant or incontinence care. The dryness layer laminate is positioned adjacent an associated absorbent core, between the absorbent core and the wearer, for enhancing surface dryness and comfort for the wearer. The dryness layer laminate comprises adhesive fibers or filaments, and particulate superabsorbent, and is configured to permit liquid to pass through the laminate to the associated absorbent core, while acting to remove liquid from the surface of the absorbent structure positioned adjacent to the wearer.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: EAM Corporation
    Inventors: Paul Ducker, Harry J. Chmielewski
  • Patent number: 8574683
    Abstract: An odor-inhibiting fiber having a cellulosic fiber and an odor-inhibiting formulation. The odor-inhibiting formulation may contain an odor-inhibiting agent, such as a biocide, an enzyme, a urease inhibitor. The odor-inhibiting formulation also may contain a liquid carrier such as a hydrophobic or hydrophilic organic liquid, or a mixture of a hydrophobic and hydrophilic organic liquid. The cellulosic fiber is impregnated with the odor-inhibiting formulation to produce fiber having odor-inhibiting characteristics. The resultant odor-inhibiting fiber is useful in making absorbent articles with odor-inhibiting characteristics. The fiber of the embodiments prevents odor by inhibiting bacteria growth and ammonia production, especially when used in an absorbent article such as a diaper or adult incontinence device.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: November 5, 2013
    Assignee: Rayonier TRS Holdings, Inc.
    Inventors: Othman A. Hamed, Harry J. Chmielewski
  • Publication number: 20120148518
    Abstract: An odor-inhibiting fiber having a cellulosic fiber and an odor-inhibiting formulation. The odor-inhibiting formulation may contain an odor-inhibiting agent, such as a biocide, an enzyme, a urease inhibitor. The odor-inhibiting formulation also may contain a liquid carrier such as a hydrophobic or hydrophilic organic liquid, or a mixture of a hydrophobic and hydrophilic organic liquid. The cellulosic fiber is impregnated with the odor-inhibiting formulation to produce fiber having odor-inhibiting characteristics. The resultant odor-inhibiting fiber is useful in making absorbent articles with odor-inhibiting characteristics. The fiber of the embodiments prevents odor by inhibiting bacteria growth and ammonia production, especially when used in an absorbent article such as a diaper or adult incontinence device.
    Type: Application
    Filed: February 16, 2012
    Publication date: June 14, 2012
    Applicant: Rayonier TRS Holdings Inc.
    Inventors: Othman A. Hamed, Harry J. Chmielewski
  • Patent number: 8138106
    Abstract: An odor-inhibiting fiber having a cellulosic fiber and an odor-inhibiting formulation. The odor-inhibiting formulation may contain an odor-inhibiting agent, such as a biocide, an enzyme, a urease inhibitor. The odor-inhibiting formulation also may contain a liquid carrier such as a hydrophobic or hydrophilic organic liquid, or a mixture of a hydrophobic and hydrophilic organic liquid. The cellulosic fiber is impregnated with the odor-inhibiting formulation to produce fiber having odor-inhibiting characteristics. The resultant odor-inhibiting fiber is useful in making absorbent articles with odor-inhibiting characteristics. The fiber of the embodiments prevents odor by inhibiting bacteria growth and ammonia production, especially when used in an absorbent article such as a diaper or adult incontinence device.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: March 20, 2012
    Assignee: Rayonier TRS Holdings Inc.
    Inventors: Othman A. Hamed, Harry J. Chmielewski
  • Patent number: 7854822
    Abstract: A plasticizing formulation for producing plasticized fluff pulp. The plasticizing formulation, which preferably is an aqueous solution, includes a primary plasticizing agent, and optionally a secondary plasticizing agent. Preferably, the primary plasticizing agent is 1,4-cyclohexanedimethanol, and the secondary plasticizing agent is triacetin. When the plasticizing formulation is applied to a cellulosic fluff pulp, a plasticized fluff pulp is produced. The resultant plasticized fluff pulp may have one or more of the following: reduced Kamas energy, Mullen strength, and fiber knot and nit contents, when compared to the base cellulosic fluff pulp fiber that is not plasticized.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: December 21, 2010
    Assignee: Rayonier TRS Holdings Inc.
    Inventors: Harry J. Chmielewski, Othman A. Hamed, Michael Haeussler
  • Patent number: 7686921
    Abstract: A liquid distribution mat that is a wet-laid mat of enhanced cellulosic fibers that are cellulosic fibers cross-linked in sheet form, as well as methods of making the liquid distribution mat. The liquid distribution mat has high vertical wicking properties and excellent structural integrity in both wet and dry states. The liquid distribution mat is suitable for use in an absorbent article. When used in an absorbent article such as a baby diaper, the liquid distribution mat rapidly acquires and transports bodily discharges from the point of insult to other regions of the absorbent article, thereby maximizing the utilization of the absorbent article.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: March 30, 2010
    Assignee: Rayonier TRS Holding Inc.
    Inventors: Othman A. Hamed, Harry J. Chmielewski
  • Patent number: 7419568
    Abstract: The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is obtainable by reacting pulp in the sheet or fluff form with one or more reagents selected from organic molecule having acid and aldehyde functional groups “acid aldehydes.” The invention also relates to a method of producing the cross-linked fiber. The method includes heating the treated cellulosic fibers to promote intrafiber cross-linking. The cross-linked fibers are characterized by having an improved centrifuge retention capacity, fluid acquisition rate, resiliency, absorbent capacity, absorbency under load, and other absorbent properties. The inventive cross-linked fibers are useful in forming absorbent composites, and in particular absorbent cores for use in absorbent articles.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: September 2, 2008
    Assignee: Rayonier TRS Holdings Inc.
    Inventors: Othman A. Hamed, Harry J. Chmielewski, Dana B. McBee
  • Patent number: 7320740
    Abstract: The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is obtainable by reacting pulp in the sheet or fluff form with one or more reagents selected from organic molecule having acid and aldehyde functional groups “acid aldehydes.” The invention also relates to a method of producing the cross-linked fiber. The method includes heating the treated cellulosic fibers to promote intrafiber cross-linking. The cross-linked fibers are characterized by having an improved centrifuge retention capacity, fluid acquisition rate, resiliency, absorbent capacity, absorbency under load, and other absorbent properties. The inventive cross-linked fibers are useful in forming absorbent composites, and in particular absorbent cores for use in absorbent articles.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: January 22, 2008
    Assignee: Rayonier TRS Holdings Inc.
    Inventors: Othman A. Hamed, Harry J. Chmielewski, Dana B. McBee
  • Patent number: 7094318
    Abstract: The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is obtainable by reacting pulp in the sheet or fluff form with one or more reagents selected from organic molecule having acid and aldehyde functional groups “acid aldehydes.” The invention also relates to a method of producing the cross-linked fiber. The method includes heating the treated cellulosic fibers to promote intrafiber cross-linking. The cross-linked fibers are characterized by having an improved centrifuge retention capacity, fluid acquisition rate, resiliency, absorbent capacity, absorbency under load, and other absorbent properties. The inventive cross-linked fibers are useful in forming absorbent composites, and in particular absorbent cores for use in absorbent articles.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: August 22, 2006
    Assignee: Rayonier Products and Financial Services Company
    Inventors: Othman A. Hamed, Harry J. Chmielewski, Dana B. McBee