Patents Assigned to Precision Fabrics Group
  • Patent number: 5635252
    Abstract: A process is disclosed for forming a flexible, electrically conductive fabric by applying to a nonconductive flexible fibrous web substrate an aqueous solution comprising a conductive material and a binder, saturating the web with the aqueous solution, and drying and curing the web. Another process is disclosed for altering the chemical or physical properties of a resin during a production process comprising the steps of treating a fabric with an aqueous solution containing a conductive material, a binder and a resin-affecting compound; applying the treated fabric to a resin and causing the resin-affecting compound to leach from the fabric into the resin; forming an article from the fabric and the resin, and curing the article. A further process is disclosed for treating the fabric by dipping the fabric in an aqueous solution containing a conductive material, a binder, and a resin-affecting compound; nipping the fabric; and drying the fabric.
    Type: Grant
    Filed: September 6, 1995
    Date of Patent: June 3, 1997
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Ladson L. Fraser, Jr., Richard L. Vockel
  • Patent number: 5607182
    Abstract: An apparatus and method for making a low cost, self-venting, inflatable protective cushion of simple and structurally efficient design with a shape and construction that optimizes the cushion's ability to withstand inflation pressures and impact when deployed which includes a sheet defined by at least one fold line and a plurality of flap portions, each flap portion having a base edge corresponding to a fold line and at least two side edges each extending outwardly from a base edge and ultimately converging to meet each other, the flap portions being folded at the fold line(s) and being joined at corresponding side edges to define an inflatable chamber. The inflatable protective cushion and method for making same may further include a lightweight, low permeability, fabric that optimizes the cushion's ability to withstand inflation pressures and impact when deployed and minimizes the packed volume of the cushion when stored.
    Type: Grant
    Filed: February 21, 1996
    Date of Patent: March 4, 1997
    Assignees: Sandia Corporation, Precision Fabrics Group, Inc.
    Inventors: James M. Nelsen, Larry D. Whinery, Kenneth W. Gwinn, Donald D. McBride, Daniel A. Luna, Joseph P. Holder, Richard J. Bliton
  • Patent number: 5424117
    Abstract: Three reuasable surgical/medical fabrics provide improved barrier properties, as reflected by their Suter ratings, and also posses a "hand" similar to a "cotton hand". The Suter ratings are degraded in the order of 10%-20% after 100 sterile reprocessing cycles. The fabrics are reliable free of "voids", permitting their use as a single layer barrier panel. The fabrics are woven, respectively, with false twist 100/100 warp yarns and air texturized core and effect 2/60/100 fill yarns; flat trilobal 100/50 warp yarns and air texturized core and effect 2/60/100 fill yarns; and false twist 2/50/34 warp yarns and false twist 150/200 fill yarns. The fabrics are characterized by a minimum porosity of at least 10.times.10.sup.6 pores/square centimeter and maximum average. and mean pore sizes. The fabrics have a thickness of at least 0.005 inch, a weight of at least 3.5 ounces per square yard and a filament density of at least 2.0.times.10.sup.6 filaments per square inch.
    Type: Grant
    Filed: January 29, 1992
    Date of Patent: June 13, 1995
    Assignees: Standard Textile Co. Inc., Precision Fabrics Group, Inc.
    Inventors: Gary L. Heiman, John M. Smith, C. Dean Goad
  • Patent number: 5395402
    Abstract: A formaldehyde-free composition for finishing fabrics, the use thereof, and the fabrics obtained thereby are disclosed, the finishing composition being an aqueous dispersion containing from 10-50% by weight of a polymeric resin binder such as a carboxy-modified polymer, 1-10% by weight of an aqueous-dispersible epoxy resin or blend of said resin with another thermosetting resin and one or more additives such as surfactants, delustrants, antistatic agents, flame retardants, fillers, thickeners, catalysts, as needed.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: March 7, 1995
    Assignee: Precision Fabrics Group, Inc.
    Inventor: Charles W. Duckett
  • Patent number: 5271998
    Abstract: A fabric suitable for an automobile cover includes a metalized fabric having a finish coating including an emulsion of urethane polymers, acrylic polymers and a fluorocarbon. The finish coating may also include an antimicrobial agent, a surfactant and a catalyst. Such a fabric can be manufactured by vacuum metalizing a fabric with aluminum, applying a finishing solution of urethane, acrylic, fluorocarbon emulsion, drying the fabric at a temperature between 320.degree. F. and 400.degree. F., and calendering the fabric.
    Type: Grant
    Filed: June 4, 1992
    Date of Patent: December 21, 1993
    Assignee: Precision Fabrics Group, Inc.
    Inventor: Charles W. Duckett
  • Patent number: 5223330
    Abstract: A phosphorescent fiber reinforced plastic article comprising a fabric carrying a phosphorescent material encapsulated on a surface of a cured fiber reinforced plastic material made by a variety of processes including, but not limited to, pultrusion, compression molding, filament winding, contact molding, resin transfer molding, a continuous panel process, or structural reaction injection molding.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: June 29, 1993
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Richard L. Vockel, Jr., Robert E. Myers, Ladson L. Fraser
  • Patent number: 5135591
    Abstract: A phosphorescent fiber reinforced plastic article comprising a fabric carrying a phosphorescent material encapsulated on a surface of a cured fiber reinforced plastic material made by a variety of processes including, but not limited to, pultrusion, compression molding, filament winding, contact molding, resin transfer molding, a continuous panel process, or structural reaction injection molding.
    Type: Grant
    Filed: November 28, 1990
    Date of Patent: August 4, 1992
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Richard L. Vockel, Jr., Robert E. Myers, Ladson L. Fraser
  • Patent number: 5134017
    Abstract: Foam-coated spunbonded or spunbonded/pointbonded nonwovens provide effective filtration of dirt and dust particles yet are comfortable and breathable with water resistance properties. Protective clothing constructed of this fabric for workers exposed to dust, dirt and other particulate matter.
    Type: Grant
    Filed: January 2, 1991
    Date of Patent: July 28, 1992
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Alfred F. Baldwin, Ladson L. Fraser, Charles G. Barnes
  • Patent number: 5035943
    Abstract: A non-woven ticking fabric is foam-coated to provide good barrier properties to bacteria and liquids and post-cure treated to provide additional bacteriostatic or repellent properties.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: July 30, 1991
    Assignee: Precision Fabrics Group
    Inventors: William S. Kinlaw, Alfred F. Baldwin
  • Patent number: 5034266
    Abstract: Breathable and durable woven or knit ticking fabrics are prepared by foam-coating the fabric to provide good barrier properties to bacteria and liquids and post-cure treating the coated fabric to provide additional bacteriostatic or repellent properties.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: July 23, 1991
    Assignee: Precision Fabrics Group
    Inventors: William S. Kinlaw, Alfred F. Baldwin, Conrad D. Goad
  • Patent number: 5024851
    Abstract: Reusable, launderable, sterilizable medical barrier fabric tightly woven from 100% polyester fiber constructed of polyester yarn of from 50 to 150 denier, the sum of the ends and picks of at least 100 per linear inch, is treated with a flame-resistant, water repellent, antimicrobial finish. Medical garments, wraps and like sterilizable articles constructed of this fabric retain their desirable properties after repeated institutional launderings and/or steam sterilizations.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: June 18, 1991
    Assignees: Precision Fabrics Group Inc., Standard Textile Co., Inc.
    Inventors: Conrad D. Goad, Jeffrey L. Taylor
  • Patent number: 4919998
    Abstract: Reusable, launderable, sterilizable medical barrier fabric or instrument wrap tightly woven from 100% polyester fiber constructed of polyester yarn of from 50 to 150 denier, the sum of the ends and picks of at least 100 per linear inch, is treated with a flame-resistant, water repellent, antimicrobial finish. Medical wraps, garments and like sterilizable articles constructed of this fabric retain their desirable properties after repeated institutional launderings and/or steam sterilizations.
    Type: Grant
    Filed: September 14, 1989
    Date of Patent: April 24, 1990
    Assignees: Precision Fabrics Group, Standard Textile Co., Inc.
    Inventors: Conrad D. Goad, Jeffrey L. Taylor
  • Patent number: 4822667
    Abstract: Reusable, launderable, sterilizable medical barrier fabric tightly woven from 100% polyester fiber constructed of polyester yarn of from 50 to 150 denier, the sum of the ends and picks of at least 100 per linear inch, is treated with a flame-resistant, water repellent, antimicrobial finish. Medical garments, wraps and like sterilizable articles constructed of this fabric retain their desirable properties after repeated institutional launderings and/or steam sterilizations.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: April 18, 1989
    Assignees: Precision Fabrics Group, Standard Textile Co., Inc.
    Inventors: Conrad D. Goad, Jeffrey L. Taylor
  • Patent number: 4761326
    Abstract: A sterilizable, water vapor permeable, bacterial barrier foam-coated medical fabric suitable for use as a medical instrument wrap or CSR wrap which features a nonwoven textile-type substrate coated with a continuous network of an open cell microporous foam that forms a network of interconnected cells distributed among and covering nearly the entire surface of the substrate. This foam extends into the substrate itself and presents a network of interconnected cells that form a tortuous path from the face of the fabric to the opposite side of the fabric to define a bacterial barrier to inhibit or stop the passage of bacteria, yet permits steam and water vapor to pass into and out of the fabric.
    Type: Grant
    Filed: June 9, 1987
    Date of Patent: August 2, 1988
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Charles G. Barnes, A. Frank Baldwin