Patents Assigned to R. J. Reynolds Tobacco Company
  • Publication number: 20160021930
    Abstract: An electronic cigarette (e-Cig) or personal vaporizer device generates a vapor that is inhaled by a user. Liquid in a cartridge is vaporized or atomized by a heating element that heats the liquid. When the e-Cig is activated, and the user provides suction, the liquid to be vaporized is drawn out of the cartridge, through a wick, and is atomized by the wick into a cavity containing the heating element. The heating element may be directly written onto substrate. Various sensors may be employed to optimize the liquid usage.
    Type: Application
    Filed: April 30, 2015
    Publication date: January 28, 2016
    Applicant: R.J. Reynolds Tobacco Company
    Inventors: Noah Mark Minskoff, Nathan Andrew Terry
  • Patent number: 9237769
    Abstract: The invention provides a process for preparing a tobacco composition suitable for use as a smokeless tobacco composition, the process including: providing a slurry comprising water and a tobacco material, the slurry comprising at least about 75% by weight water, based on the total weight of the slurry; heating the slurry to a temperature of at least about 60° C. for a time sufficient to pasteurize the tobacco material; adding an amount of a base to the slurry sufficient to raise the pH of the slurry to at least about 8.5, thereby forming a pH-adjusted slurry; and continuing to heat the pH-adjusted slurry to a temperature of at least about 60° C. for a time sufficient for the pH of the slurry to drop at least about 0.5 pH unit following the adding step.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: January 19, 2016
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: John-Paul Mua, Luis Rosete Monsalud, Jr., Darrell Eugene Holton, Jr., James Neil Figlar
  • Publication number: 20150374031
    Abstract: A method of making a filter element configured for use in a smoking article comprises selecting at least one finish composition configured to selectively filter at least one target component of mainstream aerosol, and applying the finish composition to a fibrous material.
    Type: Application
    Filed: September 2, 2015
    Publication date: December 31, 2015
    Applicant: R.J. REYNOLDS TOBACCO COMPANY
    Inventors: Andries D. Sebastian, Stephen Benson Sears, Anthony Richard Gerardi
  • Patent number: 9220302
    Abstract: The present disclosure relates to a cartridge for an aerosol delivery device such as a smoking article. The cartridge may include a base, a reservoir substrate, and an atomizer. The reservoir substrate may define a cavity therethrough. The atomizer may comprise a liquid transport element and a heating element extending at least partially about the liquid transport element. The atomizer may extend through the cavity through the reservoir substrate such that the heating element is positioned proximate an end of the reservoir substrate. Ends of the liquid transport element may extend to an opposing end of the reservoir substrate. A related method for assembling a cartridge for a smoking article is also provided.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 29, 2015
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: John DePiano, David Smith, Charles Jacob Novak, III, Frank S. Silveira, Steven Lee Alderman, Grady Lance Dooly, Frederic Philippe Ampolini, Timothy Brian Nestor, Quentin Paul Guenther, Jr., Stephen Benson Sears, John William Wolber, Michael Laine
  • Patent number: 9220301
    Abstract: A smoking article, such as a cigarette, includes a carbonaceous heat source. A mouth end piece segment is located at the mouth end of the smoking article, and the mouth end piece segment allows the smoking article to be placed in the mouth of the smoker to be drawn upon. The smoking article further incorporates an aerosol-generating segment located between the heat generation segment and the mouth end piece segment. The aerosol-generating segment incorporates an aerosol-forming material (e.g., glycerin and flavors). The heat generation segment is in a heat exchange relationship with the aerosol-generating region such that heat generated by the burning fuel element acts to volatilize aerosol-forming material for aerosol formation. The carbonaceous heat source is in intimate contact with coarse, fine or ultrafine particles of materials such as cerium oxide, or mixtures of cerium oxide and palladium chloride.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: December 29, 2015
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: Chandra Kumar Banerjee, Stephen Benson Sears, Joanne Naomi Taylor
  • Patent number: 9220297
    Abstract: Cigarettes are manufactured using modified automated cigarette making apparatus. Those cigarettes possess smokable rods having wrapping paper having additive materials applied thereto as patterns. The additive materials, which can include a starch and/or a polymer, are applied to a continuous paper web either online or offline the cigarette making apparatus. The formulation can be applied to the paper web using application apparatus possessing a series of rollers. In particular, a wrapping paper for a smokable rod can include a pattern of bands having a water-insoluble material comprising a starch ester, a starch-coated inorganic filler, and/or a thermoplastic polymer in an amount such that the material is sufficiently deformable so as to (a) reduce an amount of pressure to apply the bands, (b) decrease paper diffusivity, and (c) maintain paper opacity at a level acceptable for commercial production of the smokable rods.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: December 29, 2015
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: Andries D. Sebastian, Alan Benson Norman, Paul Stuart Chapman, Robert Leslie Oglesby, Scott William Foor
  • Patent number: 9220295
    Abstract: A process of extracting at least one target component from a plant material is provided. The process includes homogenizing a plant material in the presence of an extraction solvent to reduce the plant material to a plant liquid component and a plant pulp component. Each of the components may be further processed to extract specific components therefrom. Specifically, the plant liquid component can be processed to extract a plant-derived starch material, plant-derived proteins, plant-derived sugars, plant-derived sugars, and the like. The plant pulp material can be processed to extract pectin and cellulose. An associated system is also provided.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: December 29, 2015
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: Joshua D. Morton, Steven D. Hume, Barry Bratcher
  • Publication number: 20150359259
    Abstract: A cigarette includes lighting and mouth ends. It may include a smokable segment disposed at the lighting end. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment adjacent the smokable segment, including a heat source and an insulation layer and (ii) an aerosol-generating segment including a substrate, which may include tobacco pellets and aerosol-forming material disposed in a substrate cavity between the heat generation segment and the mouth end; a piece of outer wrapping material that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment and includes a foil strip laminated thereon; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the mouth-end segment using tipping material.
    Type: Application
    Filed: August 25, 2015
    Publication date: December 17, 2015
    Applicant: R.J. REYNOLDS TOBACCO COMPANY
    Inventors: Billy Tyrone Conner, Andries Don Sebastian, Evon Llewellyn Crooks, Timothy Frederick Thomas, James Richard Stone, Chandra K. Banerjee, Yi-Ping Chang, Vernon Brent Barnes, Alvaro Gonzalez-Parra, David Neil McClanahan, Carolyn R. Carpenter, Timothy B. Nestor, Jackie L. White
  • Patent number: 9210952
    Abstract: Apparatuses are provided for manufacturing a rod member for a cigarette filter element. Each rod member defines a longitudinal axis and includes a generally longitudinally-extending filter material and a plurality of objects disposed therein along the longitudinal axis. Such an apparatus comprises a rod-forming unit configured to form a continuous supply of a filter material into a continuous cylindrical rod member. An object insertion unit is configured to introduce a plurality of objects into engagement with the rod member. A rod-dividing unit is configured to divide the rod member into a plurality of rod portions such that each rod portion includes a plurality of the objects. Associated methods are also provided.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: December 15, 2015
    Assignee: R.J. REYNOLDS TOBACCO COMPANY
    Inventors: Cynthia Stewart Stokes, John Larkin Nelson, Vernon Brent Barnes, Michael Francis Dube
  • Patent number: 9204667
    Abstract: A smokeless tobacco composition configured for insertion into the mouth of a user is provided. The smokeless tobacco composition includes a tobacco material and a polysaccharide filler component such as polydextrose. A process for preparing a smokeless tobacco composition pastille configured for insertion into the mouth of a user is also provided. The process includes mixing a tobacco material with a binder and a polysaccharide filler component to form a smokeless tobacco mixture, injection molding the smokeless tobacco mixture, and cooling the smokeless tobacco mixture to form a solidified smokeless tobacco composition pastille. The mixing step can include forming a dry blend of the tobacco, filler, and binder components, and combining the dry blend with a viscous liquid component. The injection-molded pastille can provide a dissolvable and lightly chewable product.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: December 8, 2015
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: Daniel Verdin Cantrell, Robert Frank Boutin, Thomas Hinkemeyer
  • Patent number: 9210738
    Abstract: The present disclosure relates to apparatuses configured to pre-form atomizers. The apparatus may include wick and heating element supplies configured to respectively provide a substantially continuous wick and a substantially continuous heating element. A winding mechanism is configured to wind the heating element about the wick. An adjustment mechanism is configured to adjust a position at which the winding mechanism winds the heating element about the wick. Additionally a synchronization mechanism synchronizes winding the heating element about the wick with adjustment of the position at which the heating element is wound about the wick such that the heating element defines a coiled heating element segment wound about the wick. This process may be repeated to produce multiple coiled heating element segments wound about the wick. A related method is also provided.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: December 8, 2015
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: Reeder N. Ward, Kenneth D. White, James Dean Davis
  • Publication number: 20150335071
    Abstract: The present disclosure relates to an aerosol delivery device. The aerosol delivery device may include a control body and a cartridge. The cartridge may include a base, a flow director, an outer body, a reservoir substrate, an outer body, and a mouthpiece. Heating elements may be molded into the flow director. The flow director may be welded to the base and the outer body, or the base and the flow director may include deformable ribs that engage the outer body. The flow director and the outer body may cooperatively define a reservoir compartment in which the reservoir substrate and the atomizer are received. The flow director and the base may define an electronics compartment in which an electronic control component is received. A related assembly method is also provided.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 26, 2015
    Applicant: R.J. Reynolds Tobacco Company
    Inventors: Paul Andrew Brinkley, Jack Gray Flinchum, JR., Timothy Brian Nestor, Grady Lance Dooly, Steven Lee Alderman, Frederic Philippe Ampolini, John DePiano, David Smith, Frank S. Silveira
  • Publication number: 20150335075
    Abstract: A personal vaporizing unit (PVU) generates a vapor that is inhaled by a user. A substance (e.g. liquid) in a cartridge is vaporized or atomized by a heating element that heats the liquid. When the PVU is activated, and the user provides suction, the liquid to be vaporized is drawn out of the cartridge, through a wick, and is atomized by the wick into a cavity containing the heating element. The airflow through PVU may have airflow directed around the cartridge and using standoff features to create a more air-tight connection.
    Type: Application
    Filed: May 22, 2015
    Publication date: November 26, 2015
    Applicant: R.J. REYNOLDS TOBACCO COMPANY
    Inventors: Noah Mark Minskoff, Nathan Andrew Terry
  • Publication number: 20150335070
    Abstract: An aerosol delivery system is provided, comprising a control body portion including a first elongate tubular member having a power source disposed therein. A cartridge body portion includes a second tubular member having opposed first and second ends. One of the first and second ends is removably engaged with one end of the control body portion. The cartridge body portion further comprises a first aerosol generation arrangement disposed within the second tubular member and configured to operably engage the power source upon engagement between the control body portion and the cartridge body portion. The other of the first and second ends of the cartridge body portion is configured as a mouth-engaging end. The cartridge body portion further includes a second aerosol generation arrangement disposed within the second tubular member between the first aerosol generation arrangement and the mouth-engaging end. An associated method is also provided.
    Type: Application
    Filed: May 20, 2014
    Publication date: November 26, 2015
    Applicant: R.J. REYNOLDS TOBACCO COMPANY
    Inventors: Stephen Benson Sears, Karen V. Taluskie, Michael F. Davis, Balager Ademe
  • Patent number: 9192193
    Abstract: The invention provides a method of isolating certain target compounds from tobacco, tobacco materials or smoke generated by a smoking article. The method can be used to remove undesirable compounds from tobacco, tobacco materials, or tobacco smoke. The method can also be used to remove flavor compounds from tobacco or tobacco materials, which can then be used as flavor components for tobacco material used in smoking articles and smokeless tobacco compositions.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: November 24, 2015
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: Crystal Dawn Hege Byrd, Anthony Richard Gerardi
  • Publication number: 20150328415
    Abstract: A personal vaporizing unit (PVU) generates a vapor that is inhaled by a user. A substance (e.g. liquid) in a cartridge is vaporized or atomized by a heating element that heats the liquid. When the PVU is activated, and the user provides suction, the liquid to be vaporized is drawn out of the cartridge, through a wick, and is atomized by the wick into a cavity containing the heating element. The cartridge may be removable and utilize different connectors for connecting with the PVU. A seal may be used for the liquid reservoir that can be punctured upon usage.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 19, 2015
    Applicant: R.J. Reynolds Tobacco Company
    Inventors: Noah Mark Minskoff, Nathan Andrew Terry
  • Publication number: 20150321787
    Abstract: Containers adapted for storing a product are provided. The containers may include a body portion and a lid. Further, a convertible packaging device is provided. The convertible packaging device may include a package configurable between a closed configuration and a display configuration. The convertible packaging device may additionally include an insert received within an inner cavity defined by the package. The insert may be configured to support products in the package such as the above-described containers. Related packaged product assemblies and product display methods are also provided.
    Type: Application
    Filed: May 9, 2014
    Publication date: November 12, 2015
    Applicant: R.J. Reynolds Tobacco Company
    Inventors: Brian Jay Stebbins, Marielle Anitra Keyna des Etages, Laya Katina Horton, Pankaj Patel, Graham Stuart Simons, Jean Andre Prud'homme, Michael Hill
  • Patent number: 9179709
    Abstract: Smoking articles including filter elements formed from two or more fibrous inputs with different physical properties are provided. The two or more fibrous inputs are provided in the form of staple fibers, which are at least partially entangled with each other to form a mixed fiber sliver. The mixed fiber sliver includes a first plurality of cellulose acetate staple fibers blended with a second plurality of staple fibers comprising a polymeric material different from the first plurality of staple fibers, such as staple fibers of a degradable polymeric material. The entangled fibers of the mixed fiber sliver may be sufficiently separated from one another such that blooming operations typically required in filter element production may not be necessary prior to incorporating the mixed fiber sliver into a filter element. Related methods, apparatuses and mixed fiber products are also provided by the disclosure.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: November 10, 2015
    Assignee: R. J. Reynolds Tobacco Company
    Inventor: Andries Don Sebastian
  • Patent number: D747878
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: January 26, 2016
    Assignee: R. J. Reynolds Tobacco Company
    Inventors: Hung Mach, Mitchell Tung, Wesley Steven Jones, Donald Leon Robertson
  • Patent number: D748498
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: February 2, 2016
    Assignee: R.J. Reynolds Tobacco Company
    Inventors: Jerry Wayne Pipes, Wesley Steven Jones, Donald Leon Robertson, Steven A. Hasselbach, Jr.