Fireproof Patents (Class 5/954)
  • Patent number: 9006118
    Abstract: A filler cloth includes cellulosic fibers treated with a flame retardant chemistry such that the filler cloth has a char length of less than about nine inches when tested in accordance with NFPA 701, such that thermal shrinkage of the filler cloth at 400° F. is less than about 35% in any direction, and such that the filler cloth maintains flame and heat resistant integrity when impinged with a gas flame in accordance with testing protocols set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs. The filler cloth cellulosic fibers are treated with a flame retardant chemistry such that the filler cloth has a Frazier air permeability of less than about 400 cfm and a thermal resistance rating of at least about 3 when tested according to NFPA 2112.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: April 14, 2015
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Melanie Pierce Jones, James Douglas Small, Jr., John H. Walton, Alfred Frank Baldwin, Jr., Zareh Mikaelian, William Scott Kinlaw
  • Patent number: 8893337
    Abstract: A removable top panel for a mattress assembly generally includes at least one layer having length and width dimensions sufficient to support a reclining body of the user; a mechanical fastener component disposed at about a perimeter edge of a bottom facing surface of the at least one layer, wherein the mechanical fastener is configured to provide releasable engagement to an underlying mattress body; and a layer of a fire resistant material extending inwardly from the perimeter edge. Also disclosed are mattress assemblies including the removable top panel.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: November 25, 2014
    Assignee: Dreamwell, Ltd.
    Inventor: Jeremy B. Lynn
  • Patent number: 8414732
    Abstract: Mattresses and methods for manufacturing mattresses that have a flame resistant panel, such as a flame resistant border panel. The systems and methods include mattresses that have a flame resistant panel that, in certain embodiments, includes a fire barrier layer made of a batting material and being disposed over a thermoplastic fire barrier layer. The first and second fire barrier layers provide a fire barrier that reduces the transfer of oxygen to the mattress core, thereby reducing the presence of oxygen, which is needed to support combustion of the padding material. Additionally, the invention encompasses methods for manufacturing mattresses.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: April 9, 2013
    Assignee: Dreamwell, Ltd.
    Inventor: Michael S. DeFranks
  • Patent number: 8353072
    Abstract: A mattress is disclosed that includes a sleeping side, a cushioning layer, an inner support compartment, and a fire-containing compartment disposed between the sleeping side and the inner support compartment and including first and second layers of fire-resistant material. The cushioning layer is disposed between the first and second layers of fire-resistant material.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: January 15, 2013
    Assignee: Serta, Inc.
    Inventor: Alvin R. Klancnik
  • Patent number: 8181293
    Abstract: A mattress is constructed from a mattress body having an upper and a lower deck, which is preferably pervious to moisture and air. A removable panel, which includes a top layer of breathable fabric, a bottom layer of a fabric that forms a moisture barrier, and a batting layer, is placed on at least the upper deck of the mattress body. The removable panel is removably attached along the perimeter of the deck or decks by a fastener, such as a zipper. The panel can be removed from the deck for cleaning and folded and secured by the fastener in an inverted configuration, with the top layer facing outward.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: May 22, 2012
    Assignee: Dreamwell, Ltd.
    Inventors: Michael S. DeFranks, Kurtis A. Ling, Joyce A. Handley, James R. Peavyhouse, Ruben M. Ortiz
  • Patent number: 7827637
    Abstract: A flame resistant moisture barrier and a mattress having such a barrier and related methods of manufacture provide mattresses, furniture cushions and other products that provide resistance to flame and moisture.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: November 9, 2010
    Assignee: Dreamwell, Ltd.
    Inventor: Michael S. DeFranks
  • Patent number: 7587775
    Abstract: A mattress is constructed from a mattress body having an upper and a lower deck, which is preferably pervious to moisture and air. A removable panel, which includes a top layer of breathable fabric, a bottom layer of a fabric that forms a moisture barrier, and a batting layer, is placed on at least the upper deck of the mattress body. The removable panel is removably attached along the perimeter of the deck or decks by a fastener, such as a zipper. The panel can be removed from the deck for cleaning and folded and secured by the fastener in an inverted configuration, with the top layer facing outward.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: September 15, 2009
    Assignee: Dreamwell, Ltd.
    Inventors: Michael S. DeFranks, Kurtis A. Ling, Joyce A. Handley, James R. Peavyhouse, Ruben M. Ortiz
  • Patent number: 7421750
    Abstract: This invention relates to an improved gusset for use in fire-blocking a pillow-top mattress. This gusset provides additional fire blocking to provide a pillow-top mattress with improved performance when tested according to Technical Bulletin 603 of the State of California.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: September 9, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Warren F. Knoff
  • Patent number: 7370380
    Abstract: A mattress is constructed from a mattress body having an upper and a lower deck, which is preferably pervious to moisture and air. A removable panel, which includes a top layer of breathable fabric, a bottom layer of a fabric that forms a moisture barrier, and a batting layer, is placed on at least the upper deck of the mattress body. The removable panel is removably attached along the perimeter of the deck or decks by a fastener, such as a zipper. The panel can be removed from the deck for cleaning and folded and secured by the fastener in an inverted configuration, with the top layer facing outward.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: May 13, 2008
    Assignee: Dreamwell, Ltd.
    Inventors: Michael S. DeFranks, Kurtis A. Ling, Joyce A. Handley, James R. Peavyhouse, Ruben M. Ortiz
  • Publication number: 20070283493
    Abstract: The present invention relates to a flame-retardant removable cover which may be applied to a mattress. The removable cover, when applied to mattress, may reduce the peak heat release rate and/or total energy released in accordance with 16 CFR 1633 testing protocols. The cover may comprise a non-woven material. The removable cover may also comprise a non-woven type construction and an elastomeric material. The removable cover may therefore be designed with respect to the different requirements of those mattresses to which it may be applied to assist in meeting open flame mattress flammability standards.
    Type: Application
    Filed: June 7, 2007
    Publication date: December 13, 2007
    Applicant: Freudenberg Nonwovens Limited Partnership
    Inventors: Eberhard Link, James Frasch, Ashutosh P. Karnik, Anke Bold, Amelia Tosti, Charles Mason
  • 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
  • Patent number: 7013514
    Abstract: Embodiments of the invention include a fire retardant mattress including a quilt panel positioned at a top sleeping surface of the mattress. A top fire retardant layer is positioned adjacent to the quilt panel. A side panel is positioned at a side surface of the mattress. A side fire retardant layer is positioned adjacent to the side panel. A bottom panel is positioned at a bottom surface of the mattress. Bottom fire retardant material is positioned only around the periphery of the bottom panel.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: March 21, 2006
    Assignee: Blue Bell Mattress Co., Inc.
    Inventor: Steve Byer
  • 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: 20040163178
    Abstract: A method for thermally insulating a cushion can include the step of affixing a metalized fabric to an exterior surface of the cushion so as to cause a reduction in radiant heat transfer between external objects and the exterior surface. The method further can include the step of wrapping the metalized fabric with at least one additional layer of fabric. The method yet further can include the step of wrapping the metalized fabric with at least one additional layer of cushioning material. Finally, the method yet further can include the steps of placing a non-metalized fabric in a vacuum chamber; and, depositing metallic elements within fibers of the non-metalized fabric in the vacuum chamber to produce the metalized fabric.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 26, 2004
    Inventor: Chad Corneil
  • Publication number: 20040158924
    Abstract: A blanket usable for protection against fire within a vehicle wherein the blanket is stored within the vehicle is provided. The blanket includes a first layer having a flame resistant material, a second layer having a heat resistant material adjacent the first layer, a fastener having a flame resistant material configured to attach the first layer to the second layer, and a cushion usable within the vehicle wherein the cushion includes a sealable cavity for storing the blanket in a deployable position. The first layer and the second layer form a thin, flexible, sheet-like blanket having a length and a width dimension larger than a thickness dimension.
    Type: Application
    Filed: January 20, 2004
    Publication date: August 19, 2004
    Inventors: Sherl Frances Frandsen-Anderson, Vicki Renae Schulte
  • Publication number: 20040128770
    Abstract: A fabric having a unique combination of stain resistance, fluid barrier properties, aesthetic characteristics and drape ability is described, and a method of making such fabrics. The fabric includes a fabric substrate that has been treated with a low surface energy stain resist compound on at least one of its surfaces, and one or more layers secured to the other of its surfaces, with the layers providing the fabric with the unique combination of characteristics. In addition, the fabric is desirably provided with flame resisting and ultraviolet resisting characteristics, to enable it to be used as a seating material for transportation vehicles. Methods for making the fabric are also described.
    Type: Application
    Filed: January 7, 2003
    Publication date: July 8, 2004
    Inventors: Todd Copeland, Roy P. DeMott, Thomas E. Godfrey, Masato Ishibashi, William C. Kembrell, Samuel J. Lynn, Patricia Scott
  • Publication number: 20040060118
    Abstract: A fire retardant mattress, sofa cushion and pillow has a foam base which is covered by a fire barrier material. A ticking covers the fire barrier material. Sheets of these combined materials are formed into a top, a bottom and sidewalls for the mattress. The intersecting planar surfaces are formed as a flange which is sandwiched between a fire-retardant treated edge binding tape. The flange is sewn with a fire retardant thread to encapsulate the mattress with fire retardant components.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 1, 2004
    Inventor: Vincent Diaz
  • Publication number: 20040060119
    Abstract: A composite fire barrier fabric including a fire barrier layer and a thermally insulating layer at least partially encloses the core of an open flame resistant mattress. The fire barrier layer and thermally insulating layer are composed of at least one flame-retardant fiber, and not necessarily the same flame retardant fiber. When tested in accordance with the flame resistance test protocols of NFPA 267 or ASTM E 1590, the mattress has a maximum heat release rate of less than 250 kW and a total energy release of less than 40 MJ in the first five minutes of the test.
    Type: Application
    Filed: November 8, 2002
    Publication date: April 1, 2004
    Applicant: SpunGold, Inc.
    Inventors: Harrison Robert Murphy, Juraj Michal Daniel Slavik