Patents Examined by Jenna Befumo
  • Patent number: 7341963
    Abstract: A non-woven material including first effect fibers, first binder fibers, second binder fibers, and bulking fibers. The non-woven material has a first planar zone with an exterior skin, and a bulking zone. The first planar zone includes a greater concentration of first effect fibers and first binder fibers. The bulking zone includes a greater concentration of bulking fibers and second binder fibers. The first effect fibers can be fire retardant fibers.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: March 11, 2008
    Assignee: Milliken & Company
    Inventors: David E. Wenstrup, Gregory J. Thompson
  • Patent number: 7323244
    Abstract: Disclosed is a low and weakly-interlaced industrial polyester multifilament yarn, which has excellent flatness and flat uniformity, and in which the number of monofilament layers is properly controlled according to a fineness of the low and weakly-interlaced polyester multifilament yarn and monofilaments are interlaced, thereby reducing a surface brightness gradient of a coated fabrics, produced using the low and weakly-interlaced polyester multifilament yarn, when light is irradiated to the coated fabrics. Additionally, the present invention provides a method of producing the low and weakly-interlaced polyester multifilament yarn, in which air pressure of an air interlacing device, a yarn path, tension of the yarn, an helix angle of the yarn wound around a cheese, intervals between first guides, located before and after the air interlacing device, and second guides, located in the air interlacing device, and a position of a wave plate are properly controlled.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: January 29, 2008
    Assignee: Hyosung Corporation
    Inventors: Dae-hwan Cho, Dong-seok Shim
  • Patent number: 7311174
    Abstract: In a diaphragm for a loud-speaker of the present invention, an increase in tensile strength is averagely attained as a whole, and the over all diaphragm is uniformly colored without showing any lattice pattern. The diaphragm includes a woven fabric comprising yarns made from a blend of a plurality of fibers wherein at least one of the plurality of fibers is PBO (poly(p-phenylene benzobisoxazole)) fiber.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: December 25, 2007
    Assignee: Kabushiki Kaisha Kenwood
    Inventors: Junichi Hayakawa, Takaharu Ichiryu
  • Patent number: 7303805
    Abstract: This invention relates to a low cost loop material for a hook and loop fastener having at least one sheet of flexible nonwoven material intermittently bonded to inelastic oriented film. The invention further relates to methods for producing these loops.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: December 4, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Jayshree Seth, Dennis L. Becker
  • Patent number: 7276458
    Abstract: The invention provides a composite textile or material comprising a substrate of high strength fibers, and having a natural or synthetic diamond coating bonded thereto. Preferably, the textile is a high strength fabric including or made from aramide fibers, and the natural or synthetic coating is applied by a process such as plasma or flame spraying, chemical vapor deposition, sintering, or fast pulse laser deposition. The textile or fabric can preferably be used to make or reinforce protective clothing including vests, hats, helmets, jackets, pants, shoes or boots, coats, blankets, rugs, curtains, and the like. The textile or fabric may also include an iodine or iodine containing coating, to absorb radioactive radiation, and to kill airborne pathogens, including bacteria and viruses.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: October 2, 2007
    Inventor: Sheree H. Wen
  • Patent number: 7265067
    Abstract: A papermaking belt for dewatering and imprinting a paper web. The belt comprises two laminae joined together in a face to face relationship to form a unitary laminate. The first lamina comprises a foraminous imprinting member which may serve as a reinforcing structure for a patterned framework. The second lamina comprises a secondary base and a batting which is joined to the secondary base to form a dewatering felt. The two lamina are juxtaposed and attached such that batting from the second lamina extends through the foraminous imprinting member of the first lamina providing a hydraulic connection therebetween.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: September 4, 2007
    Assignee: The Procter & Gamble Company
    Inventor: Dean Van Phan
  • Patent number: 7255761
    Abstract: Disclosed herein is a composite comprising at least one heat shrinkable adhesive layer stitch-bonded with yarns, which shrink less than the adhesive layer or do not shrink, when the adhesive layer is exposed to heat. The stitch-bonded yarns form loops upstanding from the shrunk adhesive layer and the loops create a textured surface on the composite, and the composite is substantially inelastic after the adhesive layer is shrunk. The composite may further comprise at least one fibrous layer stitch-bonded to the shrinkable adhesive layer, and the fibrous layer is less shrinkable than the adhesive layer or is substantially non-shrinkable.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: August 14, 2007
    Assignee: DZS, LLC
    Inventor: Dimitri Peter Zafiroglu
  • Patent number: 7238630
    Abstract: A seat cushion or other resilient structure includes a foam inner core combined with layers of varying density fiber batts to impart desirable comfort characteristics, support features and durability thereto. In one embodiment, the foam core is positioned between intermediate layers of low loft fiber batts of relatively high densities. In turn, the intermediate batts are sandwiched between outer high loft fiber batts having relatively low densities. Alternately, the foam core comprises one or more intermediate layers of relatively high density fiber batts that are positioned within the foam core to create one or more fiber batt subcores. The outer high loft fiber batts sandwich the foam core comprising the fiber batt subcores to create the resilient structure.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: July 3, 2007
    Assignee: L&P Property Management Company
    Inventors: D. Patrick Steagall, Steven E. Ogle, Philip S. Kaylor, Karl Van Becelaere
  • Patent number: 7232468
    Abstract: A method of forming abrasion resistant nonwoven fabrics by hydroentanglement includes providing a precursor web. The precursor web is subjected to hydroentanglement on a three-dimensional image transfer device to create a patterned and imaged fabric. Treatment with an initial pre-dye finish enhances the integrity of the fabric, permitting the nonwoven to exhibit desired physical characteristics, including strength, durability, softness, and drapeability. The pre-dye finish treated nonwoven may then be dyed by means applicable to conventional wovens. A post-dye finish may then be applied to further enhance the performance of the nonwoven fabric.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: June 19, 2007
    Assignee: Polymer Group, Inc.
    Inventor: Herbert Parks Hartgrove
  • Patent number: 7211531
    Abstract: An elastomeric nonwoven laminate and a process for producing the elastomeric nonwoven laminate are provided. The elastomeric nonwoven laminate includes a first nonwoven, a second nonwoven and a plurality of elastic strands. The plurality of elastic strands is attached to the first nonwoven while under a strain producing a corrugated intermediate laminate once the strain is relieved. A second nonwoven is joined to the corrugated intermediate laminate and subsequently mechanically activated forming an elastomeric nonwoven laminate.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: May 1, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Uwe Schneider, Christoph Johann Schmitz
  • Patent number: 7186451
    Abstract: The invention is directed to a composite sheet suitable for use as artificial leather or a precursor to artificial leather, where both surfaces have a napped or brushed appearance. The composite sheet comprises a low-density, lightly bonded non-woven web that is stitch-bonded and bulked such that the stitch-bonding yarns are not visible to the naked eyes without the need of post-processing steps to hide the yarns. The composite sheet may have binder resin(s) dispersed therein and activated.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: March 6, 2007
    Assignee: XYMID, LLC
    Inventors: Dimitri Peter Zafiroglu, Stephen H. Tsiarkezos
  • Patent number: 7182991
    Abstract: A method and fabric structure that employs a napped fabric to protect a subject from an arc flash. At least one napped fabric layer with an increase in fabric thickness due to napping of at least 35% is incorporated into a normal arc protective fabric structure to increase EBT by at least 8%.
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: February 27, 2007
    Assignee: Paramount Corp.
    Inventors: Jack B. Hirschmann, Jr., Thomas E. Neal
  • Patent number: 7183230
    Abstract: A protective cover system (100) for inhibiting corrosion of a metallic object. The protective cover system includes a cover (101, 200, 600) for defining a microenvironment and a corrosion inhibitor source for releasing one or more corrosion inhibitors into the microenvironment. In one embodiment, cover 200 comprises an outer liquid-impermeable layer (204), an inner liquid-permeable layer (202), and a superabsorbent layer (206) located between the outer and inner layers. In another embodiment, cover 600 includes a water-vapor-permeable layer (602) and a porous support layer (606) for supporting the water-vapor-permeable layer. In both of these embodiments, one or more corrosion inhibitors may be incorporated into the cover in one or more of the corresponding above-mentioned layers or in a layer separate from these layers, or may be provided in a separate container that fluidly communicates the corrosion inhibitor(s) to the microenvironment.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: February 27, 2007
    Assignee: Creare Inc.
    Inventors: Nabil A. Elkouh, Jeffrey J. Breedlove, Bruce R. Pilvelait
  • Patent number: 7172801
    Abstract: An absorbent article comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet is disclosed. The topsheet has a first side and a second side, the first side being a body-facing side and the second side being in fluid communication with the absorbent core. The topsheet also has a first relatively hydrophobic component and a second relatively hydrophilic component, the relatively hydrophilic component extending through the relatively hydrophobic component and being disposed on both of the sides of the topsheet. The absorbent article exhibits a rewet value of less than about 94 mg, and a fluid acquisition rate of at least about 0.10 ml/sec when tested by the Gush Acquisition and Rewet Test Method.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: February 6, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Jody Lynn Hoying, John Lee Hammons, Susan Nicole Lloyd, Robert Haines Turner, John Joseph Curro
  • Patent number: 7166547
    Abstract: An under carpet heat shield/floor pan insulator is provided for a vehicle. The shield/insulator includes an acoustical and thermal insulating layer of polymer fiber that shows no signs of any thickness increase, delamination, deterioration or any undesirable effect which may affect performance for at least 330 hours when maintained at a temperature of at least approximately 150° C. The shield/insulator may include a relatively high density, nonlaminate skin of polymer fiber and/or one or more facing layers constructed from polymer material.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: January 23, 2007
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventors: Jeffrey A. Tilton, Bharat D. Patel, Thomas T. Block, Larry E. Targett
  • Patent number: 7157137
    Abstract: A nonwoven having varying densities of the fibers that make up the nonwoven. The nonwoven has a length direction x, a width direction y, and a thickness direction z. The density of the fibers 11 in the nonwoven 10 varies long the width direction y of the nonwoven 10.
    Type: Grant
    Filed: August 3, 2004
    Date of Patent: January 2, 2007
    Assignee: Milliken & Company
    Inventor: David Edward Wenstrup
  • Patent number: 7151062
    Abstract: A textile made at least in part with conductive yarns for the purpose of generating heat from an electrical power source. The textile has conducting yarns, or “heaters”, with conductivity and spacing tailored to the electrical source to be used and the heat to be generated. The heater yarns have a positive temperature coefficient whereby the resistance of the yarn increases with an increase in temperature and decreases with a decrease in temperature. “Leads”, such as conductive yarns, can be used to supply electricity to the heater yarns. A coating to the textile can electrically insulate the textile as well as provide protection to the textile during activities such as laundering or use.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: December 19, 2006
    Assignee: Milliken & Company
    Inventors: Alfred R. DeAngelis, Earle Wolynes
  • Patent number: RE40314
    Abstract: A velour fabric article consists of a fabric body having a technical face formed by a filament stitch yarn and a technical back formed by a loop yarn. The filament stitch yarn includes a heat sensitive material, e.g. a hot melt material or a heat shrinkable material, and/or an elastomeric material, such as spandex. The loop yarn includes flame retardant material, such as M-Aramide fiber. The fabric body has a velour surface formed at one or both of the technical back and the technical face. Raised fibers of at least one of the technical face and the technical back may be entangled, including in and/or through interstices of the fabric body, toward the other of the technical face and the technical back, e.g., by a hydroentanglement process applied after finishing. The fabric body has permeability of about 90 ft3/ft2/min, or less, under a pressure difference of ½ inch of water across the fabric body.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: May 13, 2008
    Assignee: MMI-IPCO, LLC
    Inventors: Moshe Rock, Edward P. Dionne, Charles Haryslak, William K. Lie, Douglas Lumb, Jane Hunter