Patents Assigned to R. J. Reynolds Tobacco Company
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Patent number: 10090143Abstract: The present invention provides a mass spectrometer comprising a sample inlet, an ionization source, a mass analyzer, and an ion detector, wherein the ionization source comprises a photoionization detector lamp. The invention also provides mass spectrometers comprising two photoionization detector lamps. The use of a photoionization detector lamp can provide an increase in the signal of detected compounds as compared to the signal of detected compounds obtained using a comparable mass spectrometer with a conventional electron pumped beam lamp.Type: GrantFiled: December 13, 2016Date of Patent: October 2, 2018Assignee: R.J. Reynolds Tobacco CompanyInventor: Quanli Gu
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Patent number: 10078029Abstract: A testing system is provided for an article wrapped with an overwrap. The testing system includes first and second receptacle portions cooperating to define a test receptacle having a test fixture therein. The test receptacle is configured to receive the wrapped article. The test fixture is configured to form a seal with the test fixture about a perimeter thereof and to draw a portion of the overwrap away from the article in response to a suction applied in association with the test fixture. A piercing device is configured to form an orifice in the overwrap, within the perimeter, and a fluid between the overwrap and the article, through the orifice, from a fluid source. A pressure and/or a fluid flow change within the test receptacle, externally to the overwrap, is measured with a measuring device to determine whether there is leakage in the overwrap. An associated method is also provided.Type: GrantFiled: August 14, 2015Date of Patent: September 18, 2018Assignee: R.J. Reynolds Tobacco CompanyInventor: Balager Ademe
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Patent number: 10064429Abstract: A system configured to produce smokable products including filter elements formed from multiple fibers is provided. The system includes a texturing apparatus configured to combine the fibers such that the fibers are at least partially entangled with each other and form a mixed fiber product. The entangled fibers may be sufficiently separated from one another such that plasticizer may be applied to the mixed fiber product without necessarily performing tow opening, crimp removal, or blooming operations. The fibers combined to form the mixed fiber product may define characteristics that differ or which are the same. Accordingly, filter elements may be produced that include different fibers that have respective desirable properties associated therewith. Related methods, apparatuses and mixed fiber products are also provided by the disclosure.Type: GrantFiled: September 23, 2011Date of Patent: September 4, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Andries D. Sebastian, Huamin Gan, Kenneth C. Deloach, Richard L. Sizemore, Dean M. Vick
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Patent number: 10063814Abstract: A smoking article package inspection system configured to inspect a smoking article package is provided. The system includes imaging devices configured to capture images of the smoking article package and an analysis unit configured to analyze the images captured by the imaging devices and determine whether the smoking article package is defective. The imaging devices may be positioned and configured to capture images of the smoking article package at least one of: before and after enclosing a plurality of smoking articles in the smoking article package, before and after printing an identifier on the smoking article package, and before and after wrapping the smoking article package with an outer wrapper. A related method is also provided.Type: GrantFiled: March 12, 2014Date of Patent: August 28, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Gary Lee Wood, Chris Campbell, Hung Phan, Hugh Gates, Jim Belk, Zach Francis, Reginald Thomas, Luke Hutchens
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Patent number: 10058123Abstract: The present disclosure relates to aerosol delivery devices, methods of forming such devices, and elements of such devices. In some embodiments, the present disclosure provides a heating member that can be formed of a heating element conformed to a heater substrate configured as a truncated cone (or similar shape) having a first end of a first size and a second end of greater size. In some embodiments, the disclosure provides methods of forming an aerosol delivery device, which can include providing a shell, providing a heating member formed of a heating element conformed to a substrate, configuring the heating member as a truncated cone (or similar shape) having a first end of a first size and a second end of greater size, and inserting the heating member within the shell.Type: GrantFiled: July 11, 2014Date of Patent: August 28, 2018Assignee: R. J. Reynolds Tobacco CompanyInventors: Karen V. Taluskie, Stephen Benson Sears, Eric Taylor Hunt, William Robert Collett, Yi-ping Chang, Kristen Dodds Weight, Jeffrey A. Karg, Graham P. Eacock, Matthew C. Ebbs, Robert C. Uschold, Walker MacLaughlin Sloan, III
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Patent number: 10058121Abstract: A biodegradable bi-component fiber may include a polyhydroxyalkanoate and/or polylactic acid with cellulose acetate and/or plasticized cellulose acetate for use in a filter material configured for use in a filter of a smoking article. The bi-component fiber may have a sheath-core construction where one component of the bi-component forms the core, and the other component forms the sheath of each fiber. A filter made in accordance with this design may also include non-biodegradable material.Type: GrantFiled: June 11, 2015Date of Patent: August 28, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Andries D. Sebastian, Alan B. Norman, Leigh Ann Joyce, Huamin Gan
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Patent number: 10045559Abstract: Filter rods for use in the manufacture of cigarette filter elements are provided, with each rod having a longitudinal axis and incorporating a generally longitudinally extending filter material and a generally longitudinally extending strand within that filter material. A filter making unit receives a continuous supply of a filter material, and forms the filter material into a gathered composite having a continuous cylindrical shape. A continuous supply of a strand (e.g., colored thread) is provided and is introduced into the filter material gathered composite in the tongue of the filter making unit. The filter material and continuous strand positioned therein are formed into a continuous rod having the strand material laterally positioned within that rod, and the continuous rod is subdivided at pre-determined longitudinal intervals to provide a plurality of rod portions.Type: GrantFiled: December 6, 2013Date of Patent: August 14, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: John Larkin Nelson, Vernon Brent Barnes, Louis John Read, Jr., Brent Walker Carter
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Patent number: 10039312Abstract: A method of curing tobacco. The method comprises the steps of contacting a tobacco material with a curing additive comprising one or more salts and curing the tobacco material under conditions and temperature for a time sufficient to produce cured tobacco wherein the amount of the one or more salts contacted with the tobacco is at least 5 percent of the dry weight of the cured tobacco.Type: GrantFiled: July 12, 2013Date of Patent: August 7, 2018Assignee: R. J. Reynolds Tobacco CompanyInventors: Jerry Wayne Marshall, Susan Marlene Adams, Darlene Madeline Lawson, Michael Francis Dube
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Patent number: 10028520Abstract: An apparatus and associated method are provided for manufacturing a smokeless tobacco product including tobacco material and at least one object. A forming unit is configured to form a continuous supply of a pouch material into a continuous tubular member defining a longitudinal axis. A tobacco insertion unit is configured to introduce tobacco material into a pouch member portion of the tubular member. An object insertion unit is configured to introduce objects into the tubular member, with at least one of the objects being introduced into the pouch member portion. A closing and dividing unit is configured to close and divide the tubular member at intervals along the longitudinal axis thereof, to form the tubular member into a plurality of discrete pouch member portions such that each discrete pouch member portion includes the tobacco material and the at least one of the objects.Type: GrantFiled: September 2, 2010Date of Patent: July 24, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Charles J. Novak, III, David Charles Bovender
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Patent number: 10028522Abstract: A tobacco composition for use in a smoking article or a smokeless tobacco composition is provided, the composition including a component derived from a seed of the Nicotiana species. The component can be a seed of the Nicotiana species or a portion thereof in particulate form or in the form of seed isolate derived from a seed of the Nicotiana species. In certain embodiments, the seed isolate is in the form of a chemically transformed seed isolate, the chemical transformation being selected from hydrogenation, acid/base reaction, hydrolysis, thermal treatment, and enzymatic treatment. The invention also provides smoking articles and smokeless tobacco compositions that include the seed components described herein, and methods for preparing a component derived from a seed of the Nicotiana species for addition to a tobacco composition.Type: GrantFiled: July 14, 2016Date of Patent: July 24, 2018Assignee: R. J. Reynolds Tobacco CompanyInventors: William Monroe Coleman, III, Michael Francis Dube, Darlene Madeline Lawson
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Patent number: 10023339Abstract: Methods and machines are provided for forming a five-sided carton of packages of smoking articles. A piece of film material is applied to a plurality of packages of smoking articles such that five sides of the plurality of packages are at least partially covered by the film material, but the sixth side remains uncovered. The film material is applied such that the group of packages is sufficiently tightly bound so that none of the packages may slip free from the carton. The sixth side of the plurality of packages in the carton remains exposed so that tax stamps may be easily applied. The film of material may be applied so that a gap is formed relative to the sixth side.Type: GrantFiled: September 20, 2013Date of Patent: July 17, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Jerry Wayne Pipes, Mark Shane Hatcher, Wesley Steven Jones
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Patent number: 9999575Abstract: A container is provided that includes a top cover, a bottom cover, a body portion configured to engage the top cover and the bottom cover to substantially enclose an internal space defined by the body portion, wherein the body portion includes an intermediate wall that divides the internal space into a first compartment and a second compartment, and a spittoon disposed within the second compartment.Type: GrantFiled: October 13, 2015Date of Patent: June 19, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Matthew E. Lampe, Pankaj C. Patel, Michael F. Davis, Yan Pu, Karen W. Wallace, Nicholas H. Watson, Samantha S. White, Karter R. Yutzy
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Patent number: 9993020Abstract: A meltable smokeless tobacco composition configured for insertion into the mouth of a user is provided. The smokeless tobacco composition includes a tobacco material and a lipid having a melting point of about 36° C. to about 45° C. An associated process is also provided. The process includes melting a lipid having a melting point of about 36° C. to about 45° C. to form a molten lipid composition, mixing a tobacco material with the molten lipid composition to form a molten smokeless tobacco composition, and cooling the molten smokeless tobacco composition to form a solidified smokeless tobacco composition.Type: GrantFiled: September 29, 2015Date of Patent: June 12, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Daniel Verdin Cantrell, Gong Chen, Matthew William Benford, Thaddeus Jude Jackson
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Patent number: 9980509Abstract: A method of modifying the content of certain bacteria in uncured tobacco material is provided, the method including contacting an uncured tobacco material with a treatment solution, wherein the treatment solution is selected from the group consisting of: (i) a solution comprising salt, sugar, or a combination thereof; (ii) a solution comprising one or more enzymes; and (iii) a solution comprising one or more probiotics, wherein said contacting provides a treated tobacco material having a reduced total bacterial content following harvest. Also provided is a method of reducing TSNA content, the method including growing a tobacco plant in soil treated with a chloride source; harvesting the tobacco plant; and curing the harvested tobacco plant to give a cured tobacco material, providing a treated, cured tobacco material having a TSNA content that is reduced as compared to a cured tobacco material that has been grown in soil not treated with a chloride source.Type: GrantFiled: February 12, 2016Date of Patent: May 29, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Jerry Wayne Marshall, Anthony Richard Gerardi
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Patent number: 9968130Abstract: A package that may be employed to store a tobacco-containing material is provided. The package may include a container and a valve assembly. The container may include a body portion and a cover configured to engage the body portion. The body portion may define an internal space therein. The valve assembly may be configured to affect an atmosphere within the internal space of the container. For example, the valve assembly may remain closed except when releasing pressure from the internal space. Thereby, by way of further example, the valve assembly may vent the container so as to avoid damage thereto, while reducing moisture loss from the tobacco-containing material stored in the internal space.Type: GrantFiled: October 16, 2014Date of Patent: May 15, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Dennis Lee Potter, Eric Taylor Hunt, Michael Andrew Liberti, Jeremy Barrett Mabe, Pankaj Patel, Bruce Alan Bengtsson
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Patent number: 9968129Abstract: A product including a package is provided. One or more tobacco-containing articles may be received in the package. A power producer may be configured to produce an electrical current. An output mechanism may be configured to receive the electrical current from the power producer and output a perceptible effect. The perceptible effect may, for example, increase a consumer's interest in the product. A related method is also provided.Type: GrantFiled: July 31, 2015Date of Patent: May 15, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Andries Don Sebastian, Percy D. Phillips, Pankaj Patel, Stephanie Whittington, Bruce Alan Bengtsson, Wesley Steven Jones, Ercilia Hernandez Garcia
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Patent number: 9950858Abstract: A paper material is provided herein, wherein the paper material includes a fibrous material including at least 5 dry weight percent of fibers derived from a plant of the Nicotiana species; wherein the paper material has a basis weight ranging from about 5 g/m2 to about 450 g/m2; and wherein the paper material has a caliper ranging from about 0.01 mils to about 200 mils. The paper material can be suitable for use in a smoking article in the form of at least one of a tipping material, a plug wrap and a wrapping material. The paper material can be suitable for use in at least one of a soft carton container suitable to house smoking articles, a label, a paper substrate of a barrier layer, a hard carton suitable to house smoking articles and a container suitable to house smokeless tobacco products.Type: GrantFiled: January 16, 2015Date of Patent: April 24, 2018Assignees: R.J. Reynolds Tobacco Company, North Carolina State UniversityInventors: Medwick Vaughan Byrd, Jr., David Neil McClanahan, Samuel Mark Debusk
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Publication number: 20180106784Abstract: A synthetic organ includes one or more airways and a first opening in communication with the one or more airways configured to introduce a vapor, aerosol, or other airborne material into the one or more airways; an organ-on-chip microfluidic device having respiratory tract or lung tissue or cells; and one or more mounting positions within the one or more airways configured to accept the organ-on-chip microfluidic device, the mounting position(s) configured to accept the organ-on-chip microfluidic device are at a position relative to the first opening to replicate specific portions of a lung.Type: ApplicationFiled: October 19, 2016Publication date: April 19, 2018Applicant: R.J. Reynolds Tobacco CompanyInventors: Stephen B. Sears, Wayne Spoo, Wanda Fields
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Patent number: 9936729Abstract: A package that may be employed to store a tobacco-containing material is provided. The package may include a container including a body portion and a cover configured to engage the body portion. The body portion may define an internal space therein configured to receive a product. An internal surface of one or both of the body portion and the cover may include a wood liner. The wood liner may be a wood veneer.Type: GrantFiled: December 28, 2015Date of Patent: April 10, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Ercilia Hernandez Garcia, Percy D. Phillips, Bruce Alan Bengtsson, James William Rogers, Craig Demarest
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Patent number: D817172Type: GrantFiled: August 9, 2016Date of Patent: May 8, 2018Assignee: R.J. Reynolds Tobacco CompanyInventors: Wesley Steven Jones, Laya Katina Horton, Jerry Wayne Pipes, Steven A. Hasselbach, Jr.