Patents by Inventor Cheryl Carlson

Cheryl Carlson 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: 7381669
    Abstract: A filter media formed in accordance with the present invention comprises hydroentangled, predominantly polyester staple length fibers having a basis weight of no more than about 12 oz/yd2. The filter media exhibits a Mullen burst strength of at least about 395 psi, and machine-direction and cross-direction shrinkage of less than about 3%, preferably less than about 2% . The filter media exhibits a machine-direction tensile strength of at least about 105 lb/in, and a cross-direction tensile strength of at least about 110 lb/in.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: June 3, 2008
    Assignee: Polymer Group, Inc.
    Inventors: Charles Eric Pearce, Sergio DeLeon, Michael Putnam, Cheryl Carlson, Ping Hao
  • Publication number: 20070149940
    Abstract: A multi-component nonwoven fabric can be formed with integrated liquid-acceptance and liquid-distribution layers by hydroentanglement on a three-dimensional image transfer device. Appropriate fiber selection promotes efficient fluid management, with the fabric optionally being provided with a liquid-retention layer. The invention further contemplates the formation of liquid-retention layers by hydroentanglement, with such layers exhibiting desirably high structural integrity, while providing the desired absorbent characteristics required for use in disposable absorbent products.
    Type: Application
    Filed: March 2, 2007
    Publication date: June 28, 2007
    Applicant: POLYMER GROUP, INC.
    Inventors: Sergio Diaz De Leon, Cheryl Carlson, Nick Carter
  • Publication number: 20060225228
    Abstract: The present invention is directed to a method of forming a nonwoven fabric, which exhibits a plurality of three-dimensional images whereby the fabric is comprised of at least a first and second three-dimensional image that are dissimilar from one another. The three-dimensional images may be imparted into the fabric in a co-planar arrangement, multi-planar arrangement, or by utilizing both arrangements within the same fabric. Further, the present invention contemplates a fabric comprised of a plurality of three-dimensional images which can provide the fabric with various physical and/or aesthetic performances.
    Type: Application
    Filed: June 8, 2006
    Publication date: October 12, 2006
    Inventors: Jerry Snider, Andrew Delaney, Nick Carter, Cheryl Carlson, Julie Thompson, Jennifer Mayhorn
  • Publication number: 20060182928
    Abstract: The present invention is directed a nonwoven fabric cleaning article which is imparted with a three-dimensional image or pattern during the fabrication stage. The three-dimensional image or pattern imparted into the structure of the nonwoven fabric results in a material with a variable level of leading surface contact region as measured across the face of the fabric. The leading surface contact regions are present in the form of projections out of the planar background of the fabric, the prevalence of three-dimensional projections being such that the number and/or dimension of such projections increases as one moves away from the leading edges of the cleaning article.
    Type: Application
    Filed: April 17, 2006
    Publication date: August 17, 2006
    Inventors: Nick Carter, Cheryl Carlson
  • Patent number: 7082654
    Abstract: The present invention is directed to a method of forming a nonwoven fabric, which exhibits a plurality of three-dimensional images whereby the fabric is comprised of at least a first and second three-dimensional image that are dissimilar from one another. The three-dimensional images may be imparted into the fabric in a co-planar arrangement, multi-planar arrangement, or by utilizing both arrangements within the same fabric. Further, the present invention contemplates a fabric comprised of a plurality of three-dimensional images which can provide the fabric with various physical and/or aesthetic performances.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: August 1, 2006
    Assignee: Polymer Group, Inc.
    Inventors: Jerry Snider, Andrew Delaney, Nick Carter, Cheryl Carlson, Julie Thompson, Jennifer Mayhorn
  • Publication number: 20060111004
    Abstract: A filter media formed in accordance with the present invention comprises hydroentangled, predominantly polyester staple length fibers having a basis weight of no more than about 12 oz/yd2. The filter media exhibits a Mullen burst strength of at least about 395 psi, and machine-direction and cross-direction shrinkage of less than about 3%, preferably less than about 2% . The filter media exhibits a machine-direction tensile strength of at least about 105 lb/in, and a cross-direction tensile strength of at least about 110 lb/in.
    Type: Application
    Filed: January 9, 2006
    Publication date: May 25, 2006
    Inventors: Charles Pearce, Sergio de Leon, Michael Putnam, Cheryl Carlson, Ping Hao
  • Patent number: 7015158
    Abstract: A filter media formed in accordance with the present invention comprises hydroentangled, predominantly polyester staple length fibers having a basis weight of no more than about 12 oz/yd2. The filter media exhibits a Mullen burst strength of at least about 395 psi, and machine-direction and cross-direction shrinkage of less than about 3%, preferably less than about 2%. The filter media exhibits a machine-direction tensile strength of at least about 105 lb/in, and a cross-direction tensile strength of at least about 110 lb/in.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: March 21, 2006
    Assignee: Polymer Group, Inc.
    Inventors: Charles Eric Pearce, Sergio de Leon, Michael Putnam, Cheryl Carlson, Ping Hao
  • Publication number: 20050000890
    Abstract: A filter media comprising hydroentangled predominant polyester staple length fibers having a basis weight of no more than about 12 oz/yd2, an air permeability of at least about 180 cfm, and machine-direction and cross-direction shrinkage of less than about 3%, exhibiting greater than about 85% capture efficiency with particle sizes in the range of about 30 to 40 microns, and exhibiting greater than about 60% capture efficiency with particle sizes I the range of 20 to 30 microns.
    Type: Application
    Filed: February 13, 2004
    Publication date: January 6, 2005
    Inventors: Charles Pearce, Sergio deLeon, Michael Putnam, Cheryl Carlson, Ping Hao, Richard Faulkner
  • Patent number: 6692541
    Abstract: The present invention relates generally to a method of making nonwoven fabrics, wherein the fabrics are formed from splittable filaments or staple length fibers having a plurality of sub-components which are at least partially separable. The filaments or fibers are at least partially separated into their sub-components attendant to hydroentanglement, which can be effected on a three-dimensional image transfer device. Improved physical properties, including improved tensile strength, elongation, and Taber Abrasion resistance are achieved.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: February 17, 2004
    Assignee: Polymer Group, Inc.
    Inventors: Cheryl Carlson, John Elves, Kyra Dorsey, Ralph A. Moody, III, Valeria Erdos
  • Publication number: 20040029479
    Abstract: The present invention is directed to a method of forming a nonwoven fabric, which exhibits a plurality of three-dimensional images whereby the fabric is comprised of at least a first and second three-dimensional image that are dissimilar from one another. The three-dimensional images may be imparted into the fabric in a co-planar arrangement, multi-planar arrangement, or by utilizing both arrangements within the same fabric. Further, the present invention contemplates a fabric comprised of a plurality of three-dimensional images which can provide the fabric with various physical and/or aesthetic performances.
    Type: Application
    Filed: May 7, 2003
    Publication date: February 12, 2004
    Inventors: Jerry Snider, Andrew Delaney, Nick Carter, Cheryl Carlson, Julie Thompson, Jennifer Mayhorn
  • Patent number: 6686196
    Abstract: This invention provides modified recombinant Ad vectors (e.g., AdE1− vectors) undergoing defined homologous recombination in order to create predictably rearranged genomic derivatives in a host cell. Genomic rearrangements can be achieved, for example, by incorporating two IR sequences within one vector genome and enabling genomic rearrangement by coinfection with two parental vectors of one type (also referred to herein as a one vector system) or by homologous recombination of overlapping regions in two distinct types of parental vectors (with or without IR sequences) and enabling genomic rearrangement only upon coinfection of the host cell with the two distinct parental vectors (also referred to herein as two vector system).
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: February 3, 2004
    Assignee: University of Washington
    Inventors: André Lieber, Dirk S. Steinwaerder, Cheryl A. Carlson, Jie Mi
  • Publication number: 20040018794
    Abstract: The present invention is directed a nonwoven fabric cleaning article which is imparted with a three-dimensional image or pattern during the fabrication stage. The three-dimensional image or pattern imparted into the structure of the nonwoven fabric results in a material with a variable level of leading surface contact region as measured across the face of the fabric. The leading surface contact regions are present in the form of projections out of the planar background of the fabric, the prevalence of three-dimensional projections being such that the number and/or dimension of such projections increases as one moves away from the leading edges of the cleaning article.
    Type: Application
    Filed: May 2, 2003
    Publication date: January 29, 2004
    Inventors: Nick Carter, Cheryl Carlson
  • Publication number: 20030087575
    Abstract: The present invention relates to a method of creating a textured nonwoven fabric for apparel and home fashions applications, wherein the nonwoven fabric becomes aesthetically altered upon laundering. Once laundered during manufacture, the nonwoven fabric exhibits a permanent distressed appearance that becomes an integral part of the fabric. Subsequent to laundering, the fabric can be formed into a roll for shipment and storage. The distressed appearance of the nonwoven fabric is best described by comparing the laundered fabric to an elephant's skin.
    Type: Application
    Filed: November 7, 2001
    Publication date: May 8, 2003
    Inventors: Cheryl Carlson, Wayne Rhodes, Jim Lenox
  • Publication number: 20020187703
    Abstract: A filter media formed in accordance with the present invention comprises hydroentangled, predominantly polyester staple length fibers having a basis weight of no more than about 12 oz/yd2. The filter media exhibits a Mullen burst strength of at least about 395 psi, and machine-direction and cross-direction shrinkage of less than about 3%, preferably less than about 2%. The filter media exhibits a machine-direction tensile strength of at least about 105 lb/in, and a cross-direction tensile strength of at least about 110 lb/in.
    Type: Application
    Filed: January 16, 2002
    Publication date: December 12, 2002
    Inventors: Charles Eric Pearce, Sergio de Leon, Michael Putnam, Cheryl Carlson, Ping Hao
  • Publication number: 20020037280
    Abstract: This invention provides modified recombinant Ad vectors (e.g., AdE1− vectors) undergoing defined homologous recombination in order to create predictably rearranged genomic derivatives in a host cell. Genomic rearrangements can be achieved, for example, by incorporating two IR sequences within one vector genome and enabling genomic rearrangement by coinfection with two parental vectors of one type (also referred to herein as a one vector system) or by homologous recombination of overlapping regions in two distinct types of parental vectors (with or without IR sequences) and enabling genomic rearrangement only upon coinfection of the host cell with the two distinct parental vectors (also referred to herein as two vector system).
    Type: Application
    Filed: May 3, 2001
    Publication date: March 28, 2002
    Inventors: Andre Lieber, Dirk S. Steinwaerder, Cheryl A. Carlson, Jie Mi
  • Publication number: 20020028623
    Abstract: The present invention relates generally to a method of making nonwoven fabrics, wherein the fabrics are formed from splittable filaments or staple length fibers having a plurality of sub-components which are at least partially separable. The filaments or fibers are at least partially separated into their sub-components attendant to hydroentanglement, which can be effected on a three-dimensional image transfer device. Improved physical properties, including improved tensile strength, elongation, and Taber Abrasion resistance are achieved.
    Type: Application
    Filed: May 16, 2001
    Publication date: March 7, 2002
    Inventors: Cheryl Carlson, John Elves, Kyra Dorsey, Ralph A. Mooody, Valeria Erdos
  • Patent number: D465092
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: November 5, 2002
    Assignee: Polymer Group Inc.
    Inventor: Cheryl Carlson
  • Patent number: D465658
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: November 19, 2002
    Assignee: Polymer Group, Inc.
    Inventor: Cheryl Carlson
  • Patent number: D466702
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: December 10, 2002
    Assignee: Polymer Group, Inc.
    Inventors: Cheryl Carlson, Nick Mark Carter