Patents Examined by Jennifer Steele
  • Patent number: 8187985
    Abstract: Abrasive pads/scrubbers used for cleaning utensils and the like which usually involve rubbing of the pad along with some applied detergent/cleansing agent on the surface to be cleaned. More particularly, the invention is directed to an all purpose abrasive pad obtained of treated white coir which would be user friendly, durable with the loose fibers effectively interlocked and also having glossy, flexible, non-odour and tack free touch abrasive texture. Unlike the conventional synthetic fibers and metallic wool based abrasive pads, the treated white coir abrasive pad is found to be hygienic and free of any odour or be prone to microbes and advantageously durable maintaining its desired shape and texture even after repeated use and applications. The simple natural fibre based abrasive pads having effective lifespan and also safe and hygienic favoring handling conditions in various applications.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: May 29, 2012
    Assignee: Inovex Enterprises (P) Ltd.
    Inventor: Namita Rautray
  • Patent number: 8133824
    Abstract: Fabrics and garments may include “dimensionalized” structures. The fabric may be “dimensionalized” by integrally forming a plurality of self-standing fabric surface modifying elements in the fabric material to thereby provide a fabric contact level different from (and/or reduced in surface area as compared to) the fabric base level. Garments may include this “dimensionalized” material, e.g., positioned at various locations to promote better evaporative cooling of the body or heat retention, such as along the wearer's spine, sides, and/or other locations that release substantial heat. The “dimensionalizing” structure may be formed in the material, for example, by molding, rolling, embossing, calendering, stretching, crimping, pressing, heating, and/or the like.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: March 13, 2012
    Assignee: Nike, Inc.
    Inventor: Edward Louis Harber
  • Patent number: 8133825
    Abstract: A wet wipe comprises a nonwoven material. The nonwoven material comprises a fibrous material and a binder composition. The binder composition includes a cationic ion-sensitive emulsion polymer, which can comprise the emulsion polymerization product of at least one hydrophobic monomer which has been stabilized by a solution-polymerization-derived cationic ion-sensitive polymer stabilizer. In some aspects, a solution-polymerization-derived cationic ion-sensitive polymer binder can be solution blended with the already-formed cationic ion-sensitive emulsion polymer to provide additional benefits. In other aspects, the solution-polymerization-derived cationic ion-sensitive polymer binder is the same as the s-solution-polymerization-derived cationic ion-sensitive polymer stabilizer.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: March 13, 2012
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: W. Clayton Bunyard, Michael Ralph Lostocco, Kelly Dean Branham
  • Patent number: 8093162
    Abstract: The present invention relates to the production of a non-woven material having high extensibility and comprising polymer fibers using mixtures with amphiphilic block copolymers as compatibilizers for preparing blends, as well as their production and use.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: January 10, 2012
    Assignee: Fiberweb Corovin GmbH
    Inventors: Helmut Hartl, Markus Haberer
  • Patent number: 8071488
    Abstract: A polyolefin tarpaulin composition for photographic printing provides a reinforced structure with united strength in the outside of the tarpaulin, and provides a superior processing property by allowing a photographic print sheet to be easily coupled to the outside of the tarpaulin. The generation of a pollutant that is a problem associated with PVC tarpaulin is prevented, and an eco-friendly material is used which does not harm the human body and which can be recycled after use.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: December 6, 2011
    Assignee: Wonpoong Corporation
    Inventor: Seung Min Seo
  • Patent number: 8071492
    Abstract: The present invention is directed to a textile fabric. This fabric is particularly well suited for use as the outer shell fabric of a firefighter's garment. The fabric is a woven or knitted fabric of spun yarns and multi-filament yarns. The spun yarn includes a first staple being a polymer selected from the group consisting of aramid, PBI or PBO or melamine formaldehyde, and a second staple being an aramid polymer. The multi-filament yarn includes an aramid filament.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: December 6, 2011
    Assignee: PBI Performance Products, Inc.
    Inventors: Diane B. Hess, Charles A. Thomas, Clifton A. Perry, Richard O. Tucker
  • Patent number: 8069629
    Abstract: A siding panel assembly includes an ornamental facing and a first insulation layer made from fibrous insulating material. That fibrous insulating material includes polymer fibers and glass fibers, polymer fibers, natural fibers and mixtures thereof. A method for making the siding panel assembly includes the steps of cutting a groove in and molding a first surface of a sheet of the insulation layer to match in profile a concavity in the ornamental facing and assembling the insulation layer and the ornamental facing.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: December 6, 2011
    Assignee: CertainTeed Corporation
    Inventors: Anthony L. Rockwell, W. David Graham, Donn R. Vermilion, Kaushik Chakrabarty
  • Patent number: 8067318
    Abstract: This invention relates to stretchable nonwoven sheets prepared by substantially uniformly impregnating a necked nonwoven substrate or an easily extensible as-made nonwoven substrate with an elastomeric polymer by treatment with an elastomeric polymer solution. The nonwoven sheet is useful in the manufacture of diapers and other hygiene articles.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: November 29, 2011
    Assignee: Invista North America S.a.r.l.
    Inventor: Kenneth E. Martin
  • Patent number: 8058194
    Abstract: Conductive nonwoven webs are disclosed. The nonwoven webs contain pulp fibers combined with conductive fibers. In one embodiment, the webs are made in a wetlaid tissue making process.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: November 15, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Davis-Dang H. Nhan, Duane Joseph Shukoski, Michael J. Rekoske
  • Patent number: 8058188
    Abstract: A fabric or belt and a method for forming such a fabric or belt, including a base support structure and at least one coating with the coating being applied by a thermal spray process.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: November 15, 2011
    Assignee: Albany International Corp
    Inventors: Joseph Salitsky, Bo-Christer Aberg
  • Patent number: 8043984
    Abstract: An elastic laminate capable of being rolled for storage and unwound from a roll when needed for use, includes an elastic layer of an array of continuous filament strands with meltblown deposited on the continuous filament strands, and a facing layer bonded to only one side of the elastic layer. The meltblown layer may include an elastic polyolefin-based meltblown polymer having a degree of crystallinity between about 3% and about 40%. The laminate suitably has an inter-layer peel strength of less than about 70 grams per 3 inches cross-directional width at a strain rate of 300 mm/min. Alternatively or additionally, the continuous filament strands and/or the facing layer may include an elastic polyolefin-based meltblown polymer having a degree of crystallinity between about 3% and about 40%.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: October 25, 2011
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Bryan J. Stadelman, Braulio A. Polanco, Joerg Hendrix, Peter M. Kobylivker, Peiguang Zhou, Bryon P. Day, Wing-Chak Ng, Steven R. Stopper
  • Patent number: 8034431
    Abstract: There is provided a laminate of a thermoplastic backing to a fibrous web. This laminate, for example, could be used as a loop laminate for use in a hook and loop fastening system or an intermittently bonded elastic fibrous laminate. The laminate comprises a thermoplastic backing layer, having a first face and a second face. The backing layer has a plurality of projections extending from at least the first face of the backing. A fibrous web is attached to the backing at the location of at least some of the projections. The thermoplastic material of the backing, at the location of the projections, penetrates into the fibrous web encapsulating at least in part fibers of the fibrous web. The fibrous web preferably penetrates into at least some of the projections. The fibrous web is generally not attached, or very lightly attached, to the backing layer over at least some portion of the distance between adjacent projections.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: October 11, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Jayshree Seth, Leigh E. Wood, Ronald W. Ausen, Randall L. Alberg, Dennis L. Becker, Katherine A. S. Graham, Byron M. Jackson, Janet A. Venne
  • Patent number: 8025985
    Abstract: A metallized composite sheet having low emissivity formed by coating a metallized moisture vapor permeable sheet with at least one outer inorganic coating layer, wherein the moisture vapor permeability of the composite sheet is at least about 80% of the moisture vapor permeability of the starting sheet.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: September 27, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Michel Nutz, Aloyse Nicolas Wilmes
  • Patent number: 8012889
    Abstract: The following disclosure provides a low-density fire retardant structural board. The board has a body of fibrous material, a binder and fire retardant agent. The body of fibrous material includes a weight, first and second ends, first and second sides and a thickness. The fibrous material is dispersed throughout the thickness of the body. The binder is also dispersed throughout the thickness of the body. The fire retardant agent is dispersed between individual fibers of the fibrous material and throughout the thickness of the body.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: September 6, 2011
    Assignee: FlexForm Technologies, LLC
    Inventors: Garry E. Balthes, Darrell R. Eggers, Gregg B. Baumbaugh
  • Patent number: 7998889
    Abstract: An hydroentangled integrated composite nonwoven material, includes a mixture of randomized continuous filaments, and synthetic staple fibers, where there are no thermal bonding points between the continuous filaments. The nonwoven material exhibits a cumulative pore volume, measured by PVD in n-hexadecane, in the pore radius range 5-150 ?m, where at least 70% of the cumulative pore volume is in the pores with a pore radius above 45 ?m. The nonwoven material also exhibits a cumulative pore volume, which when the synthetic staple fibers are chosen from the group of polyethylene, polypropylene, polyester, polyamide, and polylactide staple fibers is at least 9 mm3/mg, and when the synthetic staple fibers are lyocell staple fibers is at least 6 mm3/mg.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: August 16, 2011
    Assignee: SCA Hygiene Products AB
    Inventors: Anders Stralin, Camilla Bemm, Mikael Strandqvist
  • Patent number: 7998886
    Abstract: A treated textile material comprises a plurality of yarns or fibers having a hindered amine or halamine compound disposed on the exterior surface of the yarns or fibers and/or dispersed in the interior portion of the yarns or fibers. A treated textile material comprises a finish on a surface thereof, the finish comprising the product of a reaction between a cross-linking agent and a polymer comprising a plurality of secondary, hindered amine moieties attached to the polymer chain. Methods for making the treated textile materials are also described.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: August 16, 2011
    Assignee: Milliken & Company
    Inventors: Shulong Li, Ling Li
  • Patent number: 7998384
    Abstract: A spunbond nonwoven fabric useful as a topsheet is produced from polypropylene filaments including a high level of reclaimed polypropylene, while maintaining a product quality, including superior formation, comparable to that obtained when using 100 percent virgin polymer. The spunbond nonwoven fabric is made with multicomponent filaments having at least two different polymer components occupying different areas within the filament cross section, and wherein one of the polymer components comprises reclaimed polypropylene recovered from previously spun polypropylene fiber or webs comprised of previously spun polypropylene fiber. In a specific embodiment, the filaments are sheath-core bicomponent filaments and the reclaimed polypropylene is present in the core component. The core of the bicomponent filament can be comprised of up to 100% reclaimed polypropylene.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: August 16, 2011
    Assignee: Fiberweb Simpsonville, Inc.
    Inventors: Jay Darrell Gillespie, Daniel Deying Kong, Robert C. Alexander
  • Patent number: 7989371
    Abstract: A porous nonwoven web and method of making are disclosed, wherein the web contains meltblown fibers and staple fibers. The meltblown fibers may be present as a bimodal mixture of microfibers and mesofibers, and comprise an intermingled mixture with staple fibers further intermingled therein.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: August 2, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Seyed A. Angadjivand, John M. Brandner, James E. Springett
  • Patent number: 7989372
    Abstract: A molded respirator and method of making are disclosed, wherein the molded respirator is made from a porous nonwoven web containing meltblown fibers and staple fibers. The meltblown fibers may be present as a bimodal mixture of microfibers and mesofibers, and comprise an intermingled mixture with staple fibers further intermingled therein. The molded respirator may also contain at least one secondary filtration layer.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: August 2, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Seyed A. Angadjivand, John M. Brandner, James E. Springett
  • Patent number: 7989369
    Abstract: The present invention is directed to articles comprising nanofibers. The nanofibers, having a diameter of less than 1 micron, may comprise a significant number of the fibers in one layer of the web contained by the article. Preferably, the nanofibers are produced in a melt film fibrillation process. The articles include diapers, training pants, adult incontinence pads, catamenials products such as feminine care pads and pantiliners, tampons, personal cleansing articles, personal care articles, and personal care wipes including baby wipes, facial wipes, and feminine wipes.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: August 2, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Eric Bryan Bond, Rajeev Chhabra, Olaf Erik Alexander Isele, Han Xu