Patents Assigned to R. J. Reynolds Tobacco Company
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Publication number: 20160021930Abstract: 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: ApplicationFiled: April 30, 2015Publication date: January 28, 2016Applicant: R.J. Reynolds Tobacco CompanyInventors: Noah Mark Minskoff, Nathan Andrew Terry
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Patent number: 9237769Abstract: 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: GrantFiled: September 2, 2011Date of Patent: January 19, 2016Assignee: R. J. Reynolds Tobacco CompanyInventors: John-Paul Mua, Luis Rosete Monsalud, Jr., Darrell Eugene Holton, Jr., James Neil Figlar
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Publication number: 20150374031Abstract: 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: ApplicationFiled: September 2, 2015Publication date: December 31, 2015Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Andries D. Sebastian, Stephen Benson Sears, Anthony Richard Gerardi
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Cartridge for an aerosol delivery device and method for assembling a cartridge for a smoking article
Patent number: 9220302Abstract: 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: GrantFiled: March 15, 2013Date of Patent: December 29, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: 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: 9220301Abstract: 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: GrantFiled: March 16, 2006Date of Patent: December 29, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Chandra Kumar Banerjee, Stephen Benson Sears, Joanne Naomi Taylor
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Patent number: 9220297Abstract: 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: GrantFiled: August 7, 2009Date of Patent: December 29, 2015Assignee: R. J. Reynolds Tobacco CompanyInventors: Andries D. Sebastian, Alan Benson Norman, Paul Stuart Chapman, Robert Leslie Oglesby, Scott William Foor
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Patent number: 9220295Abstract: 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: GrantFiled: March 25, 2011Date of Patent: December 29, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Joshua D. Morton, Steven D. Hume, Barry Bratcher
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Publication number: 20150359259Abstract: 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: ApplicationFiled: August 25, 2015Publication date: December 17, 2015Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: 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
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Patent number: 9210952Abstract: 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: GrantFiled: May 31, 2011Date of Patent: December 15, 2015Assignee: R.J. REYNOLDS TOBACCO COMPANYInventors: Cynthia Stewart Stokes, John Larkin Nelson, Vernon Brent Barnes, Michael Francis Dube
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Patent number: 9204667Abstract: 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: GrantFiled: December 1, 2010Date of Patent: December 8, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Daniel Verdin Cantrell, Robert Frank Boutin, Thomas Hinkemeyer
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Patent number: 9210738Abstract: 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: GrantFiled: December 7, 2012Date of Patent: December 8, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Reeder N. Ward, Kenneth D. White, James Dean Davis
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Publication number: 20150335071Abstract: 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: ApplicationFiled: May 23, 2014Publication date: November 26, 2015Applicant: R.J. Reynolds Tobacco CompanyInventors: 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
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Publication number: 20150335075Abstract: 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: ApplicationFiled: May 22, 2015Publication date: November 26, 2015Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Noah Mark Minskoff, Nathan Andrew Terry
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Publication number: 20150335070Abstract: 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: ApplicationFiled: May 20, 2014Publication date: November 26, 2015Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Stephen Benson Sears, Karen V. Taluskie, Michael F. Davis, Balager Ademe
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Patent number: 9192193Abstract: 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: GrantFiled: May 19, 2011Date of Patent: November 24, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Crystal Dawn Hege Byrd, Anthony Richard Gerardi
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Publication number: 20150328415Abstract: 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: ApplicationFiled: May 19, 2015Publication date: November 19, 2015Applicant: R.J. Reynolds Tobacco CompanyInventors: Noah Mark Minskoff, Nathan Andrew Terry
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Publication number: 20150321787Abstract: 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: ApplicationFiled: May 9, 2014Publication date: November 12, 2015Applicant: R.J. Reynolds Tobacco CompanyInventors: Brian Jay Stebbins, Marielle Anitra Keyna des Etages, Laya Katina Horton, Pankaj Patel, Graham Stuart Simons, Jean Andre Prud'homme, Michael Hill
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Patent number: 9179709Abstract: 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: GrantFiled: July 25, 2012Date of Patent: November 10, 2015Assignee: R. J. Reynolds Tobacco CompanyInventor: Andries Don Sebastian
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Patent number: D747878Type: GrantFiled: March 13, 2014Date of Patent: January 26, 2016Assignee: R. J. Reynolds Tobacco CompanyInventors: Hung Mach, Mitchell Tung, Wesley Steven Jones, Donald Leon Robertson
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Patent number: D748498Type: GrantFiled: May 2, 2014Date of Patent: February 2, 2016Assignee: R.J. Reynolds Tobacco CompanyInventors: Jerry Wayne Pipes, Wesley Steven Jones, Donald Leon Robertson, Steven A. Hasselbach, Jr.