Patents by Inventor Dwight D. Williams
Dwight D. Williams 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).
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Patent number: 12171256Abstract: The method includes transporting tobacco into and through a shaft of a tongue of a compression box, and compressing the tobacco into a tobacco rod as the tobacco is transported through the compression box, the compression box including a first plate, a first portion of the first plate being formed over an upper portion of the shaft, the first portion running along a majority of a longitudinal length of the shaft.Type: GrantFiled: November 5, 2021Date of Patent: December 24, 2024Assignee: Altria Client Services LLCInventors: Dwight D. Williams, Charles David Howe
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Publication number: 20240415165Abstract: An apparatus for the formation of machine-made tobacco rods for use in the production of smoking articles, such as cigars, from tobacco comprising a tacky material. The apparatus includes a pair of transfer and compression belts for receiving and compressing the stream of tobacco, the transfer and compression; a pair of squeeze bars for compressing the tobacco in a direction perpendicular to the pair of transfer and compression belts, the pair of squeeze bars produced from a material comprising a poly(aryl ether ketone); a tongue for receiving the compressed tobacco, the tongue produced from a material comprising a poly(aryl ether ketone); and a folder for folding a wrapper material around the compressed tobacco so as to form a continuous rod of tobacco, the wrapper material provided from a source of wrapper material, the folder produced from a material comprising a poly(aryl ether ketone).Type: ApplicationFiled: August 23, 2024Publication date: December 19, 2024Applicant: Altria Client Services LLCInventors: Dwight D. WILLIAMS, Mark A. DERIGO, Gerald M. DALE, Charles David HOWE
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Publication number: 20240359836Abstract: An apparatus and methods for producing at extremely high production speeds small pouches filled with tobacco or other granular, powdered or solid content is provided. An endless web substrate, with or without flavor film thereon, is formed into a tubular shape with a longitudinal seam. The tube is cut to individual lengths, and a procession of tubes is crimp-closed at one end, filled and crimp-closed at the other end to complete pouch production. During production, the seams formed at the crimped ends of the pouch are parallel to one another and the longitudinal seam of the pouch is midway between the sides of the pouch and orthogonal to the seams formed at the crimped ends of the pouch.Type: ApplicationFiled: July 3, 2024Publication date: October 31, 2024Applicant: Philip Morris USA Inc.Inventors: Martin T. GARTHAFFNER, Dwight D. WILLIAMS, Jeremy J. STRAIGHT, David J. WEBB, Carl G. MILLER
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Publication number: 20240315312Abstract: The garniture includes at least one first garniture section with a first upper surface, a first groove being defined within the first upper surface, and at least one first insert overlaying the first groove, a second upper surface of the at least first insert defining a second groove, a width of the second groove narrowing from a first end to a second end of the second groove, a first upper portion of the first upper surface and a second upper portion of the second upper surface being flush with each other.Type: ApplicationFiled: May 31, 2024Publication date: September 26, 2024Applicant: Altria Client Services LLCInventor: Dwight D. WILLIAMS
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Patent number: 12075812Abstract: An apparatus for the formation of machine-made tobacco rods for use in the production of smoking articles, such as cigars, from tobacco comprising a tacky material. The apparatus includes a pair of transfer and compression belts for receiving and compressing the stream of tobacco, the transfer and compression; a pair of squeeze bars for compressing the tobacco in a direction perpendicular to the pair of transfer and compression belts, the pair of squeeze bars produced from a material comprising a poly(aryl ether ketone); a tongue for receiving the compressed tobacco, the tongue produced from a material comprising a poly(aryl ether ketone); and a folder for folding a wrapper material around the compressed tobacco so as to form a continuous rod of tobacco, the wrapper material provided from a source of wrapper material, the folder produced from a material comprising a poly(aryl ether ketone).Type: GrantFiled: June 24, 2022Date of Patent: September 3, 2024Assignee: Altria Client Services LLCInventors: Dwight D. Williams, Mark A. Derigo, Gerald M. Dale, Charles David Howe
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Publication number: 20240285876Abstract: A vapor cartridge for a non-combustible vaping device may be configured to receive a flavor cartridge, generate a vapor, and direct the generated vapor through the flavor cartridge to provide a flavored vapor. The flavor cartridge may include an instance of electrically conductive material extending at least partially around the flavor cartridge. The vapor cartridge may include an authentication assembly including a set of electrically conductive instruments may independently and directly contact the instance of electrically conductive material of the flavor cartridge inserted into the vapor cartridge, such that the electrically conductive instruments are electrically connected to each other through the instance of electrically conductive material of the flavor cartridge.Type: ApplicationFiled: April 29, 2024Publication date: August 29, 2024Applicant: Altria Client Services LLCInventors: Terry BACHE, Ryan NEWCOMB, Eric A. HAWES, Dmitriy KIRZHNER, Raymond LAU, Danielle CRAWFORD, Dwight D. WILLIAMS, William Eugene RABBITT, Carl Roy STEVENS
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Patent number: 12037145Abstract: An apparatus and methods for producing at extremely high production speeds small pouches filled with tobacco or other granular, powdered or solid content is provided. An endless web substrate, with or without flavor film thereon, is formed into a tubular shape with a longitudinal seam. The tube is cut to individual lengths, and a procession of tubes is crimp-closed at one end, filled and crimp-closed at the other end to complete pouch production. During production, the seams formed at the crimped ends of the pouch are parallel to one another and the longitudinal seam of the pouch is midway between the sides of the pouch and orthogonal to the seams formed at the crimped ends of the pouch.Type: GrantFiled: June 5, 2023Date of Patent: July 16, 2024Assignee: Philip Morris USA Inc.Inventors: Martin T. Garthaffner, Dwight D. Williams, Jeremy J. Straight, David J. Webb, Carl G. Miller
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Patent number: 11998039Abstract: The garniture includes at least one first garniture section with a first longitudinal length and a first upper surface, a first groove being defined within the first upper surface along the first longitudinal length, the first groove being defined by one or more first mating surfaces, and at least one first insert overlaying the first groove, an upper end of the at least first insert defining a second groove within a second upper surface of the at least one first insert, a lower end of the at least one insert including one or more second mating surfaces, a first upper portion of the first upper surface and a second upper portion of the second upper surface being substantially flush with each other.Type: GrantFiled: October 21, 2020Date of Patent: June 4, 2024Assignee: Altria Client Services LLCInventor: Dwight D. Williams
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Publication number: 20240172789Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.Type: ApplicationFiled: February 5, 2024Publication date: May 30, 2024Applicant: Altria Client Services LLCInventors: Munmaya K. MISHRA, Alex JORDAN, Kathryn M. DRAPER, Dwight D. WILLIAMS
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Patent number: 11992605Abstract: A vapor cartridge for a non-combustible vaping device may be configured to receive a flavor cartridge, generate a vapor, and direct the generated vapor through the flavor cartridge to provide a flavored vapor. The flavor cartridge may include an instance of electrically conductive material extending at least partially around the flavor cartridge. The vapor cartridge may include an authentication assembly including a set of electrically conductive instruments may independently and directly contact the instance of electrically conductive material of the flavor cartridge inserted into the vapor cartridge, such that the electrically conductive instruments are electrically connected to each other through the instance of electrically conductive material of the flavor cartridge.Type: GrantFiled: October 5, 2021Date of Patent: May 28, 2024Assignee: Altria Client Services LLCInventors: Terry Bache, Ryan Newcomb, Eric A. Hawes, Dmitriy Kirzhner, Raymond Lau, Danielle Crawford, Dwight D. Williams, William Eugene Rabbitt, Carl Roy Stevens
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Publication number: 20240083693Abstract: A bead feeder serially delivering beads to a downstream location comprises a bead supply wheel connected to rotate about a vertical axis. The bead supply wheel includes a bead supply bowl and a plurality of radially and outwardly extending bead passageway connected to rotate with the bowl and dimensioned to receive a single line of beads. A plurality of openings in the bead supply bowl is spaced around a lower portion thereof with the openings in alignment with the radially and outwardly extending passageways each of which has an outer exit end. A metering plate is connected to rotate about the same vertical axis as the bead supply wheel, and metering plate has a plurality of equally spaced apart openings directly below the outer ends of the passageways for receiving the lowermost beads in the passageways.Type: ApplicationFiled: November 27, 2023Publication date: March 14, 2024Applicant: Philip Morris USA Inc.Inventors: Martin T. GARTHAFFNER, Dwight D. WILLIAMS
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Patent number: 11903412Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.Type: GrantFiled: December 29, 2020Date of Patent: February 20, 2024Assignee: ALTRIA CLIENT SERVICES LLCInventors: Munmaya K. Mishra, Alex Jordan, Kathryn M. Draper, Dwight D. Williams
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Publication number: 20240032584Abstract: An example embodiment includes a tongue includes a forming surface of a forming channel, the forming channel configured to enable the shaping of shredded material into a desired form as a shredded material is drawn through the forming channel and an arrangement to introduce at least a portion of a web component adjacent a portion of the forming surface such that the introduced web component portion may be operative upon the drawn shredded material as a source of additional drawing action. The tongue may include an arrangement to draw a moving web into the tongue through a channel that converges with the working surface of the tongue, whereby the moving web is interposable between a moving column of shredded material and the first surface portion of the working surface to reduce friction. The tongue may further comprise an arrangement comprising a scalloped surface portion along the working surface of the tongue.Type: ApplicationFiled: October 11, 2023Publication date: February 1, 2024Applicant: Altria Client Services LLCInventors: Patrick S. MCELHINNEY, Dwight D. WILLIAMS
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Patent number: 11851285Abstract: A bead feeder serially delivering beads to a downstream location comprises a bead supply wheel connected to rotate about a vertical axis. The bead supply wheel includes a bead supply bowl and a plurality of radially and outwardly extending bead passageway connected to rotate with the bowl and dimensioned to receive a single line of beads. A plurality of openings in the bead supply bowl is spaced around a lower portion thereof with the openings in alignment with the radially and outwardly extending passageways each of which has an outer exit end. A metering plate is connected to rotate about the same vertical axis as the bead supply wheel, and metering plate has a plurality of equally spaced apart openings directly below the outer ends of the passageways for receiving the lowermost beads in the passageways.Type: GrantFiled: January 23, 2020Date of Patent: December 26, 2023Assignee: Philip Morris USA Inc.Inventors: Martin T. Garthaffner, Dwight D. Williams
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Patent number: 11800889Abstract: An example embodiment includes a tongue includes a forming surface of a forming channel, the forming channel configured to enable the shaping of shredded material into a desired form as a shredded material is drawn through the forming channel and an arrangement to introduce at least a portion of a web component adjacent a portion of the forming surface such that the introduced web component portion may be operative upon the drawn shredded material as a source of additional drawing action. The tongue may include an arrangement to draw a moving web into the tongue through a channel that converges with the working surface of the tongue, whereby the moving web is interposable between a moving column of shredded material and the first surface portion of the working surface to reduce friction. The tongue may further comprise an arrangement comprising a scalloped surface portion along the working surface of the tongue.Type: GrantFiled: February 26, 2018Date of Patent: October 31, 2023Assignee: Altria Client Services LLCInventors: Patrick S. McElhinney, Dwight D. Williams
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Publication number: 20230303275Abstract: An apparatus and methods for producing at extremely high production speeds small pouches filled with tobacco or other granular, powdered or solid content is provided. An endless web substrate, with or without flavor film thereon, is formed into a tubular shape with a longitudinal seam. The tube is cut to individual lengths, and a procession of tubes is crimp-closed at one end, filled and crimp-closed at the other end to complete pouch production. During production, the seams formed at the crimped ends of the pouch are parallel to one another and the longitudinal seam of the pouch is midway between the sides of the pouch and orthogonal to the seams formed at the crimped ends of the pouch.Type: ApplicationFiled: June 5, 2023Publication date: September 28, 2023Applicant: Philip Morris USA Inc.Inventors: Martin T. GARTHAFFNER, Dwight D. WILLIAMS, Jeremy J. STRAIGHT, Carl G. MILLER, David J. WEBB
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Publication number: 20230249853Abstract: The method includes first configuring a first cross-sectional flow area of a throat within a first air accelerator to discharge a target quantity of a particulate material, the first air accelerator including a body and an adjustable member, an interior surface of the body defining a cavity containing the adjustable member, the throat being at an air outlet of a chamber defined between the body and the adjustable member, the throat being near a discharge end of a singular bore defined by the adjustable member, the first configuring including axially moving the adjustable member along a first longitudinal length of the cavity.Type: ApplicationFiled: April 3, 2023Publication date: August 10, 2023Applicant: Altria Client Services LLCInventor: Dwight D. WILLIAMS
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Patent number: 11702232Abstract: An apparatus and methods for producing at extremely high production speeds small pouches filled with tobacco or other granular, powdered or solid content is provided. An endless web substrate, with or without flavor film thereon, is formed into a tubular shape with a longitudinal seam. The tube is cut to individual lengths, and a procession of tubes is crimp-closed at one end, filled and crimp-closed at the other end to complete pouch production. During production, the seams formed at the crimped ends of the pouch are parallel to one another and the longitudinal seam of the pouch is midway between the sides of the pouch and orthogonal to the seams formed at the crimped ends of the pouch.Type: GrantFiled: June 23, 2022Date of Patent: July 18, 2023Assignee: Philip Morris USA Inc.Inventors: Martin T. Garthaffner, Dwight D. Williams, Jeremy J. Straight, David J. Webb, Carl G. Miller
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Patent number: 11618596Abstract: The method includes providing a body with an upper mounting surface and a lower end, an interior surface of the body defining a cavity, the cavity including a first inlet and a first outlet in the upper mounting surface and the lower end, respectively, the interior surface including a frustoconical inner surface with a first tapered end that is connected to the first outlet. The method further includes first inserting an adjustable member within the cavity, the adjustable member defining a bore with a second inlet and a second outlet, the adjustable member including a frustoconical external surface with a second tapered end that coaxially aligns with the first tapered end, and first connecting a funnel with a projecting land to the body.Type: GrantFiled: June 7, 2021Date of Patent: April 4, 2023Assignee: Altria Client Services LLCInventor: Dwight D. Williams
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Patent number: 11571015Abstract: A system includes system at least one dispenser configured to dispense to dispense a plurality of segments on a first conveying path and a spacing drum configured to receive a number of the plurality of segments per revolution of the drum and configured to release the number of segments on a second conveying path at a segment-release spacing and a segment-release speed along the conveying path, the number of the plurality of segments being at least three and the number of segments released by the spacing drum forming a filter element.Type: GrantFiled: August 23, 2019Date of Patent: February 7, 2023Assignee: Altria Client Services LLCInventor: Dwight D. Williams