Patents by Inventor Harold Edward Thomas

Harold Edward Thomas 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: 20150080832
    Abstract: An absorbent pad useful as a diaper insert to augment the absorbent capacity of a disposable or non-disposable diaper, which comprises two superposed fluid pervious layers and a liquid absorbent layer disposed between the liquid pervious layers. The absorbent pad first receives liquid excrement from the wearer and stores this in the absorbent layer. As the absorbent capacity of the absorbent pad is reached, liquid migrates from the absorbent pad into the absorbent region of the primary diaper thus increasing the total capacity of the system.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 19, 2015
    Inventors: Harold Edward Thomas, Crystal Bridgers Thomas
  • Patent number: 6420285
    Abstract: The present invention provides multicomponent fibers arranged in structured domains. At least one of the polymer components is formed of a multipolymer blend. The present invention also provides nonwoven fabrics formed of the multicomponent fibers, the fabrics having a superior combination of extensibility, tensile properties and abrasion resistance. A second layer can be laminated to this coherent extensible nonwoven web.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: July 16, 2002
    Assignee: BBA Nonwovens Simpsonville, Inc.
    Inventors: David D. Newkirk, Harold Edward Thomas, David Bruce Christopher, Barry DeWayne Meece
  • Patent number: 6417122
    Abstract: The present invention provides multicomponent fibers arranged in structured domains. At least one of the polymer components is formed of a multipolymer blend. The present invention also provides nonwoven fabrics formed of the multicomponent fibers, the fabrics having a superior combination of extensibility, tensile properties and abrasion resistance. A second layer can be laminated to this coherent extensible nonwoven web.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: July 9, 2002
    Assignee: BBA Nonwovens Simpsonville, Inc.
    Inventors: David D. Newkirk, Harold Edward Thomas, David Bruce Christopher, Barry DeWayne Meece
  • Patent number: 6417121
    Abstract: The present invention provides multicomponent fibers arranged in structured domains. At least one of the polymer components is formed of a multipolymer blend. The present invention also provides nonwoven fabrics formed of the multicomponent fibers, the fabrics having a superior combination of extensibility, tensile properties and abrasion resistance. A second layer can be laminated to this coherent extensible nonwoven web.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: July 9, 2002
    Assignee: BBA Nonwovens Simpsonville, Inc.
    Inventors: David D. Newkirk, Harold Edward Thomas, David Bruce Christopher, Barry DeWayne Meece
  • Patent number: 6350332
    Abstract: A composite nonwoven fabric is provided for use as a one-piece topsheet and barrier fabric for disposable absorbent articles including diapers, catamenial products, and adult incontinence products. The fabric is engineered to have a strikethrough region that is normally surfactant treated for receiving insults and transporting them to an absorbent core material for storage. The strikethrough region is bounded by liquid barrier regions that are suitable for defining containment structures, including diaper leg cuff. The barrier and strikethrough regions can be designed to have excellent low rewet characteristics and to have balanced properties comparable to or better than conventional spunbonded topsheet at comparable or lower basis weights.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: February 26, 2002
    Assignee: BBA Nonwovens Simpsonville, Inc.
    Inventors: Harold Edward Thomas, James O. Reeder
  • Patent number: 6049024
    Abstract: A composite nonwoven fabric is provided for use as a one-piece topsheet and barrier fabric for disposable absorbent articles including diapers, catamenial products, and adult incontinence products. The fabric is engineered to have a strikethrough region that is normally surfactant treated for receiving insults and transporting them to an absorbent core material for storage. The strikethrough region is bounded by liquid barrier regions that are suitable for defining containment structures, including diaper leg cuff. The barrier and strikethrough regions can be designed to have excellent low rewet characteristics and to have balanced properties comparable to or better than conventional spunbonded topsheet at comparable or lower basis weights.
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: April 11, 2000
    Assignee: BBA Nonwovens Simpsonville, Inc.
    Inventors: Harold Edward Thomas, James O. Reeder
  • Patent number: 5783503
    Abstract: Multicomponent thermoplastic continuous filaments are provided, including hollow core multicomponent filaments. The filaments are at least partially splittable into smaller filaments in the absence of mechanical treatment or application of high pressure water jets. The surface energy of the components can be controlled to control separation of the multi-component filaments. Sub-denier and micro-denier filaments of low orientation can be produced from relatively high molecular weight polymers to produce nonwovens of surprising strength, barrier, and cover.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: July 21, 1998
    Assignee: Fiberweb North America, Inc.
    Inventors: Jay Darrell Gillespie, David Bruce Christopher, Harold Edward Thomas, John Henry Phillips, Scott Louis Gessner, Lloyd Edwin Trimble, Jared Asher Austin