Patents by Inventor LeAnne O. Flack

LeAnne O. Flack 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: 11661683
    Abstract: A flame resistant textile containing a plurality of warp yarns in a warp direction of the textile interwoven with a plurality of weft yarns in the weft direction approximately perpendicular to the warp direction. The warp yarns contain inherent FR polyester yarns having between about 1500 and 3500 ppm of a phosphorous based FR chemistry and the weft yarns contain polyester yarns. the textile contains more weft yarns by weight than warp yarns and wherein the FR textile contain about 1500 ppm or less of the phosphorous based FR chemistry.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: May 30, 2023
    Assignee: Milliken & Company
    Inventors: Leanne O. Flack, Edward F. Lawrence
  • Publication number: 20190301059
    Abstract: A flame resistant textile containing a plurality of warp yarns in a warp direction of the textile interwoven with a plurality of weft yarns in the weft direction approximately perpendicular to the warp direction. The warp yarns contain inherent FR polyester yarns having between about 1500 and 3500 ppm of a phosphorous based FR chemistry and the weft yarns contain polyester yarns. the textile contains more weft yarns by weight than warp yarns and wherein the FR textile contain about 1500 ppm or less of the phosphorous based FR chemistry.
    Type: Application
    Filed: March 14, 2019
    Publication date: October 3, 2019
    Inventors: LeAnne O. Flack, Edward F. Lawrence
  • Publication number: 20170036418
    Abstract: A panel system comprises: (a) a rigid panel having a first surface, the first surface having a coating thereon, the coating comprising a binder and a particulate material selected from the group consisting of paramagnetic particles, superparamagnetic particles, ferromagnetic particles, ferrimagnetic particles, and mixtures thereof; and (b) a cover layer adjacent to and in contact with the first surface of the rigid panel. In an alternative embodiment, the coating can be disposed on the cover layer. In another alternative embodiment, the coating can be disposed on an intermediate fabric layer that is positioned between the rigid panel and the cover layer.
    Type: Application
    Filed: July 31, 2016
    Publication date: February 9, 2017
    Inventors: Sudhanshu Srivastava, Venkatkrishna Raghavendran, Dale S. Kitchen, Keith A. Keller, LeAnne O. Flack, Daniel T. McBride
  • Publication number: 20170035214
    Abstract: A magnetically attached mattress and foundation system comprising a foundation containing a magnetic portion and a mattress containing a magnetic portion. The magnetic portions each contain magnetizable or magnetically responsive materials.
    Type: Application
    Filed: July 6, 2016
    Publication date: February 9, 2017
    Inventors: Sudhanshu Srivastava, Venkatkrishna Raghavendran, Tim Scott, LeAnne O. Flack, Timothy Meade, Brandon T. Roberts
  • Publication number: 20170035129
    Abstract: A system for reversibly attaching a flexible substrate (e.g., a fabric panel) to another surface comprises one or more magnetic elements and one or more magnetically responsive elements. The magnetic elements and magnetically responsive elements are disposed on the flexible substrate and the surface so that they engage and produce a reversible attachment of the flexible substrate and the surface.
    Type: Application
    Filed: July 31, 2016
    Publication date: February 9, 2017
    Inventors: Sudhanshu Srivastava, Venkatkrishna Raghavendran, Timothy R. Scott, LeAnne O. Flack
  • Publication number: 20170037629
    Abstract: A magnetically attached building composite containing at least a first building component and a second building component. The first building component has an upper surface and a lower surface, where the lower surface of the first building component comprises magnetizable or magnetically responsive materials. The second building component has an upper surface and a lower surface, where the upper surface of the second building component is adjacent the lower surface of the first building component, and wherein the upper and lower surfaces of the second building component comprise magnetizable or magnetically responsive materials. At least one of the lower surface of the first building component and the upper surface of the second building component comprise magnetizable materials.
    Type: Application
    Filed: July 15, 2016
    Publication date: February 9, 2017
    Inventors: Sudhanshu Srivastava, Venkatkrishna Raghavendran, Daniel T. McBride, Tim Scott, I, LeAnne O. Flack, Jacob J. Smrekar, Kevin Weir
  • Patent number: 7998890
    Abstract: Provided herein is a non-stratified, or homogeneous, non-woven composite having (a) strength-imparting fibers of a relatively high denier and (b) binder fibers of a lower denier that adhere the composite together and that form a smooth, stiff skin on the outer surfaces of the composite. In one instance, the strength-imparting fibers are staple fibers and the binder fibers are bicomponent fibers having a low melt component. In a variation, the composite also contains a small percentage by weight (that is, less than 20%) of flame retardant fibers that impart flame resistant properties to the composite. Preferably, all of the fibers are comprised of the same polymeric material (e.g., polyester), so that the composite is recyclable. The resulting composite exhibits excellent flame retardance, strength, and stiffness, as well as having a smooth surface for attachment of a decorative fabric or other material. A process for manufacturing such composites is also provided.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: August 16, 2011
    Assignee: Milliken & Company
    Inventor: LeAnne O. Flack
  • Publication number: 20110108218
    Abstract: Provided herein is a non-stratified, or homogeneous, non-woven composite having (a) strength-imparting fibers of a relatively high denier and (b) binder fibers of a lower denier that adhere the composite together and that form a smooth, stiff skin on the outer surfaces of the composite. In one instance, the strength-imparting fibers are staple fibers and the binder fibers are bicomponent fibers having a low melt component. In a variation, the composite also contains a small percentage by weight (that is, less than 20%) of flame retardant fibers that impart flame resistant properties to the composite. Preferably, all of the fibers are comprised of the same polymeric material (e.g., polyester), so that the composite is recyclable. The resulting composite exhibits excellent flame retardance, strength, and stiffness, as well as having a smooth surface for attachment of a decorative fabric or other material. A process for manufacturing such composites is also provided.
    Type: Application
    Filed: January 14, 2011
    Publication date: May 12, 2011
    Inventor: LeAnne O. Flack
  • Patent number: 7871947
    Abstract: Provided herein is a non-stratified, or homogeneous, non-woven composite having (a) strength-imparting fibers of a relatively high denier and (b) binder fibers of a lower denier that adhere the composite together and that form a smooth, stiff skin on the outer surfaces of the composite. In one instance, the strength-imparting fibers are staple fibers and the binder fibers are bicomponent fibers having a low melt component. In a variation, the composite also contains a small percentage by weight (that is, less than 20%) of flame retardant fibers that impart flame resistant properties to the composite. Preferably, all of the fibers are comprised of the same polymeric material (e.g., polyester), so that the composite is recyclable. The resulting composite exhibits excellent flame retardance, strength, and stiffness, as well as having a smooth surface for attachment of a decorative fabric or other material. A process for manufacturing such composites is also provided.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: January 18, 2011
    Assignee: Milliken & Company
    Inventor: LeAnne O. Flack
  • Publication number: 20090117801
    Abstract: Provided herein is a non-stratified, or homogeneous, non-woven composite having (a) strength-imparting fibers of a relatively high denier and (b) binder fibers of a lower denier that adhere the composite together and that form a smooth, stiff skin on the outer surfaces of the composite. In one instance, the strength-imparting fibers are staple fibers and the binder fibers are bicomponent fibers having a low melt component. In a variation, the composite also contains a small percentage by weight (that is, less than 20%) of flame retardant fibers that impart flame resistant properties to the composite. Preferably, all of the fibers are comprised of the same polymeric material (e.g., polyester), so that the composite is recyclable. The resulting composite exhibits excellent flame retardance, strength, and stiffness, as well as having a smooth surface for attachment of a decorative fabric or other material. A process for manufacturing such composites is also provided.
    Type: Application
    Filed: October 22, 2008
    Publication date: May 7, 2009
    Inventor: LeAnne O. Flack