Patents by Inventor Ladson L. Fraser

Ladson L. Fraser 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).

  • Publication number: 20190070835
    Abstract: A multi-layered flame retardant and chemical resistant composite is described along with methods of making and/or using the same. The composite may be used in protective apparel and/or personal protective ensembles (PPE). The composite may be an engineered textile laminate. The composite may meet NFPA 2113 criteria as an over-garment for NFPA 2112 Flashover protection PPE garments. The composite may provide optimized protection to primary flashover rated PPE, where flames are present, and where chemical hazards are present.
    Type: Application
    Filed: March 14, 2017
    Publication date: March 7, 2019
    Inventors: Ladson L. Fraser, Samuel Mark Gillette
  • Patent number: 10111532
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: October 30, 2018
    Assignee: Precision Fabrics Group, Inc.
    Inventors: James Douglas Small, Jr., John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, Jr., Zareh Mikaelian
  • Publication number: 20150320231
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Application
    Filed: July 22, 2015
    Publication date: November 12, 2015
    Inventors: James Douglas Small, JR., John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, JR., Zareh Mikaelian
  • Publication number: 20140342140
    Abstract: The present invention provides a fabric consisting of a single layer of a non-woven substrate treated with a flame retardant finish. The non-woven substrate comprises cellulosic fibers and polyester fibers and has a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a thickness ranging from 0.01 to 0.15 inches.
    Type: Application
    Filed: August 4, 2014
    Publication date: November 20, 2014
    Inventors: Vincent Andrews Monfalcone, III, Charles Detwiler Roberson, Ladson L. Fraser, JR.
  • Patent number: 8796162
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: August 5, 2014
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Vincent Andrews Monfalcone, III, Charles Detwiler Roberson, Ladson L. Fraser, Jr.
  • Patent number: 8501639
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 6, 2013
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Vincent Andrews Monfalcone, III, Charles Detwiler Roberson, Ladson L. Fraser, Jr.
  • Publication number: 20130022805
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Application
    Filed: August 23, 2012
    Publication date: January 24, 2013
    Inventors: James Douglas Small, JR., John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, JR., Zareh Mikaelian
  • Publication number: 20120052217
    Abstract: A thermally protective, flame retardant fabric includes a substrate treated with a combination of a flame retardant agent and an intumescent agent. The substrate includes non-thermoplastic fibers or a blend of non-thermoplastic fibers and thermoplastic fibers having a basis weight ranging from 2.0 to 15.0 ounces per square yard. The fabric has a contact thermal protective performance value of at least 4.5 and a contact thermal protective performance efficiency greater than 1.1. Applications of the fabric include protective garments, articles of furniture, vehicle components, building components, electrical components, decorative components, appliances, and containers.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Inventors: Vincent Andrews Monfalcone, III, Charles Detwiler Roberson, Ladson L. Fraser, JR.
  • Publication number: 20110283458
    Abstract: A method of producing a ticking includes laminating a flame retardant backer to film material, wherein the backer releases flame retardant in the vapor phase that reduces the rate of flame propagation along the film material, when the ticking layer is exposed to flame. The backer is laminated in direct contact with the film material. In some embodiments, the laminated ticking is configured to release less than 15 MJ of heat in the first ten minutes when exposed to a flame in accordance with the testing protocol set forth in 16 CFR 1633. Upholstered articles, such as mattresses, mattress foundations, and articles of furniture, may incorporate the ticking layer.
    Type: Application
    Filed: May 18, 2010
    Publication date: November 24, 2011
    Inventors: Samuel Mark Gillette, Zareh Mikaelian, Ladson L. Fraser, JR., James Douglas Small, JR.
  • Patent number: 7225487
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: June 5, 2007
    Assignee: Precision Fabrics Group, Inc.
    Inventors: James Douglas Small, Jr., John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, Jr., Zareh Mikaelian
  • Patent number: 7150059
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: December 19, 2006
    Assignee: Precision Fabrics Group, Inc.
    Inventors: James Douglas Small, Jr., John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, Jr., Zareh Mikaelian
  • Publication number: 20050227558
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Application
    Filed: May 9, 2005
    Publication date: October 13, 2005
    Inventors: James Douglas Small, John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, Zereh Mikaelian
  • Publication number: 20040226100
    Abstract: A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.
    Type: Application
    Filed: May 5, 2004
    Publication date: November 18, 2004
    Inventors: James Douglas Small, John H. Walton, Samuel Mark Gillette, Ladson L. Fraser, Zareh Mikaelian
  • Publication number: 20030084788
    Abstract: The present invention provides an air filter made from a composite comprising a substrate and a polymeric foam. The air filter can comprise a single layer. The foam has a density gradient where the lower density upstream portion of the filter can trap larger particles, allowing smaller particles to penetrate into the filter and be trapped by the higher density downstream portion of the filter. The density gradient arises from intercalation of the polymeric foam with the substrate. The composite design provides comparable or improved filtration efficiencies compared to the complex prior art air filters which rely on multiple layers to provide a density gradient.
    Type: Application
    Filed: June 21, 2002
    Publication date: May 8, 2003
    Inventor: Ladson L. Fraser
  • Patent number: 5935498
    Abstract: Disclosed is a veil treated with a resin-affecting compound such as a mold release agent, a UV stabilizer, or a UV absorber for use in fiber reinforced plastic (FRP) parts. Also disclosed is a process for altering the chemical or physical properties of a resin during a production process comprising the steps of: (a) treating a veil with at least one resin-affecting compound, alone or in combination with other resin-affecting compounds; (b) applying the treated veil to a resin; (c) forming an article from said veil and said resin; and (d) curing the article.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: August 10, 1999
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Richard L. Vockel, Jr., Ladson L. Fraser, Jr.
  • Patent number: 5905045
    Abstract: Disclosed is a veil treated with a resin-affecting compound such as a mold release agent, a UV stabilizer, or a UV absorber for use in fiber reinforced plastic (FRP) parts. Also disclosed is a process for altering the chemical or physical properties of a resin during a production process comprising the steps of: (a) treating a veil with at least one resin-affecting compound, alone or in combination with other resin-affecting compounds; (b) applying the treated veil to a resin; (c) forming an article from said veil and said resin; and (d) curing the article.
    Type: Grant
    Filed: April 11, 1996
    Date of Patent: May 18, 1999
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Richard L. Vockel, Jr., Ladson L. Fraser, Jr.
  • Patent number: 5804291
    Abstract: A process 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.
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: September 8, 1998
    Assignee: Precision Fabrics Group, Inc.
    Inventor: Ladson L. Fraser, Jr.
  • Patent number: 5723186
    Abstract: A process 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.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: March 3, 1998
    Assignee: Precision Fabrics Group, Inc.
    Inventor: Ladson L. Fraser, Jr.
  • 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: 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