Patents Examined by Russell E Sparks
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Patent number: 11969937Abstract: An apparatus for producing a three-dimensional object includes a support assembly having a build platform, a track extending through a build area, and a deposition mechanism mounted on the track and configured for producing the three-dimensional object in a layer-by-layer technique. The deposition mechanism includes a carriage movable along the track, a supply of a flowable material mounted on the carriage, a roller in communication with the flowable material, where the roller is rotatably mounted on the carriage and configured for rotating to carry the flowable resin to an application for application to produce the object, and an exposure device mounted on the carriage. The exposure device emits electromagnetic waves to an exposure site to solidify the applied flowable material to produce the object. The roller is permeable to the electromagnetic waves, such that the waves pass through the roller in traveling from the exposure device to the exposure site.Type: GrantFiled: January 25, 2021Date of Patent: April 30, 2024Assignee: PAXIS LLCInventors: Frederick Knecht, Michael G. Littrell
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Patent number: 11964099Abstract: An inhaler article includes a body extending along a longitudinal axis from a mouthpiece end to a distal end with an endpiece element at the distal end. A capsule cavity is defined within the body and extends along the longitudinal axis a cavity length. The capsule cavity includes a helical feature on or in an inner surface of the capsule cavity. The helical feature extends along the cavity length. An air inlet region is between the endpiece element and the capsule cavity. The air inlet region has an air inlet and an air passageway extending from the air inlet to the capsule cavity. A porous element defines a downstream end of the capsule cavity. A mouthpiece air channel extends from the capsule cavity, through the porous element to the mouthpiece end.Type: GrantFiled: March 25, 2019Date of Patent: April 23, 2024Assignee: Philip Morris Products, S.A.Inventors: Gérard Zuber, Gianluca Sechi, Gennaro Campitelli, Fabiana Spadaro
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Patent number: 11925915Abstract: A squeezing roller granulator that has a squeezing roller pair composed of a toothed pressure roller and a toothed squeezing roller. The teeth of the pressure roller and the squeezing roller have tooth flanks that are situated between a tooth root region and a tooth tip region. The tooth root region has an outer diameter that is smaller than the outer diameter of the tooth tip region, and the tooth tip region of at least one of the rollers of the squeezing roller pair has three squeezing zones including a middle squeezing zone, which define different distances between the tooth tip regions with a minimum distance in the region of the middle squeezing zone, and the contour of the tooth flanks and the tooth root region of the rollers of the squeezing roller pair defines a maximum cross-section of granulate cushions to be formed.Type: GrantFiled: November 4, 2015Date of Patent: March 12, 2024Assignee: Maag Automatik GmbHInventors: Helmuth Meidhof, Stefan Dahlheimer, Marco Nieder
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Patent number: 11925964Abstract: In accordance with various embodiments and aspects of the invention, an apparatus is disclosed that allows removal of reclaim from a cannabis consumption device. After placing the cannabis consumption device in the apparatus, the apparatus is placed in an oven. The heat from the oven liquefies the reclaim and the reclaim drains into the apparatus. According to one or more embodiments, the apparatus has a base with clips for an oven rack, a wedge to aid in the apparatus not tipping, a brace that connects the base to the back, a notch in the brace to retain a cannabis consumption device, and a shelf with one or more tubes that allow the reclaim to drain into a containment tray. According to one or more embodiments, one or more of the tubes may have a taper.Type: GrantFiled: July 31, 2021Date of Patent: March 12, 2024Inventor: Joshua D. Pilgrim
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Patent number: 11925751Abstract: An inhaler article includes a body extending from a mouthpiece end to a distal end with an endpiece element at the distal end. A capsule cavity is defined within the body and extends a cavity length. An air inlet region is between the endpiece element and the capsule cavity. The air inlet region has an air inlet and an air passageway extending from the air inlet to the capsule cavity. The air passageway has an inner diameter less than an inner diameter of the capsule cavity. A porous support element defines a downstream end of the capsule cavity. The porous support element includes one or more apertures extending the length of the porous support element.Type: GrantFiled: March 21, 2019Date of Patent: March 12, 2024Assignee: Philip Morris Products S.A.Inventors: Daniele Sanna, Gianpaolo D'Ambra, Gennaro Campitelli, Silvia Capo, Fabiana Spadaro
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Patent number: 11918025Abstract: The subject of the invention is a reconstituted tobacco specifically suitable for devices that heat tobacco without burning it. The reconstituted tobacco comprising tobacco fibres, a tobacco aqueous soluble fraction and a humectant, in which the tobacco aqueous soluble fraction represents between 10% and 35% by weight of the dry matter of the reconstituted tobacco and the humectant represents between 8% and 50% by weight of the dry matter of the reconstituted tobacco.Type: GrantFiled: September 26, 2016Date of Patent: March 5, 2024Assignee: Schweitzer Mauduit International, Inc.Inventor: Cécile Rabes
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Patent number: 11903413Abstract: A shisha consumable article (101) for use with an external assembly such as a shisha assembly is described. The shisha consumable article includes a housing (110) defining a first compartment (112) and a second compartment (114) being adjacent to the first compartment. The second compartment is adjacent to, and sealed or air impermeable from, the first compartment. A combustible heat source (120) is contained within the first compartment and an aerosol-forming substrate (130) is contained within the second compartment.Type: GrantFiled: April 5, 2017Date of Patent: February 20, 2024Assignee: Philip Morris Products S.A.Inventors: Samuel Bonnely, Angelos Kolyris, Stuart Michael Ruan Jones, John Antony Stephenson, Yaan Thomas Kinally, Michael Paton, David Cross, Didier Goedertier, Francois Ceppi
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Patent number: 11903427Abstract: An aerosol-generating apparatus includes a mouthpiece, an aerosolizing thermal reactor, and an air preheating passage. The aerosolizing thermal reactor has an air inlet upstream of an aerosol outlet, and includes an aerosolizable substance chamber and a thermal distribution casing. The thermal distribution casing surrounds the aerosolizable substance chamber and includes a laminate material with an at least three-layer construction including a metal middle layer between a metal outer layer and a metal inner layer. The thermal conductivity of the metal inner layer is at least double that of each of the metal outer and inner layers. The air preheating passage is located downstream of the air inlet and upstream of the aerosolizable substance chamber, and surrounds the aerosolizable substance chamber. The air preheating passage is defined by an air gap between the chamber outer wall and the metal inner layer.Type: GrantFiled: December 9, 2020Date of Patent: February 20, 2024Inventor: John Robert Mumford
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Patent number: 11903406Abstract: A method of preparing a tobacco material for use in a smokeless tobacco product is provided, the method including receiving a tobacco material, wherein the tobacco material has not been subjected to a fermentation process, blending the tobacco material with the final moist snuff product ingredients to form a tobacco composition having a moisture content of at least about 50%, packaging the tobacco composition in a final product packaging such that after a fermentation period of 7 to 28 days within the final product packaging the product is ready for direct sale and consumption.Type: GrantFiled: September 18, 2019Date of Patent: February 20, 2024Assignee: American Snuff Company, LLCInventors: Robert S. Reinbold, John E. Bunch
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Patent number: 11878113Abstract: A vapor provision system includes an inhaler component and a base unit, wherein the inhaler component includes a thermal store; and the base unit includes a receiving zone for receiving the inhaler component; and a source of energy for heating the thermal store in the inhaler component when the inhaler component is located in the receiving zone such that heat from the heated thermal store is used to vaporize at least a portion of a vapor precursor material to form a vapor for inhalation by a user when the inhaler component is removed from the receiving zone.Type: GrantFiled: October 11, 2018Date of Patent: January 23, 2024Assignee: NICOVENTURES TRADING LIMITEDInventors: Richard Hepworth, Patrick Moloney, Walid Abi Aoun
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Patent number: 11844369Abstract: Machine and method for producing a substantially cylindrical article, which comprises a tubular body, a container element, arranged in the area of one end of the tubular element, a heat generating element, partially housed inside the container element, and loose material for generating flavour; in use, the loose material is inserted into the container element, vertically oriented, and the heat generating element is partially inserted into the container element by being moved downwards, so as to obtain a combined element; subsequently, the combined element is at least partially inserted into the tubular body.Type: GrantFiled: October 19, 2016Date of Patent: December 19, 2023Assignee: G.D SOCIETA' PER AZIONIInventors: Roberto Claudio Franco Ghiotti, Luca Federici
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Patent number: 11838997Abstract: Cartridges for vaporizer devices are provided. In one exemplary embodiment, the cartridge can include a reservoir housing having a first housing end and a second housing end opposite the first housing end, an airflow tube that extends through the reservoir housing, and first and second seals that are each substantially impermeable to fluid, in which the first seal is substantially secured to the first housing end and the second seal is substantially secured to the second housing end. The reservoir housing is configured to hold vaporizable material and the first and second seals are configured to be selectively compromised to allow access to the vaporizable material within the reservoir housing for vaporization into vaporized material. Vaporizer devices are also provided.Type: GrantFiled: November 5, 2019Date of Patent: December 5, 2023Assignee: JUUL Labs, Inc.Inventors: Christopher James Rosser, Samuel L. Stean
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Patent number: 11779050Abstract: An e-vapor device may include a housing shell configured to receive a supply packet containing a pre-vapor formulation, a mouthpiece secured to an end of the housing shell, a puncture device within the housing shell, and a heater structure within the housing shell and arranged to be in thermal contact with the pre-vapor formulation. The mouthpiece is configured to transition from a protracted position to a retracted position. The puncture device is configured to pierce the supply packet to release the pre-vapor formulation when the mouthpiece transitions to the retracted position. The heater structure is configured to vaporize the pre-vapor formulation to generate a vapor.Type: GrantFiled: July 1, 2019Date of Patent: October 10, 2023Assignee: Altria Client Services LLCInventor: Jason Andrew Macko
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Patent number: 11759817Abstract: Disclosed is an ultrasonic electronic cigarette atomizer. An atomizer shell, an atomization piece and a liquid guide structure are arranged in the atomizer shell. The liquid guide structure communicates with a liquid storage cavity in the atomizer shell. A heating body is arranged in the atomizer shell. Both of the atomization piece and the heating body are in contact with the liquid guide structure, and both of the heating body and an atomization surface of the atomization piece communicate with an airflow passage, and a positive electrode and a negative electrode of the heating body are respectively connected with one end and the other end of a power supply. The heating body can quickly heat the tobacco tar to approach to its atomization temperature, and also can transfer a part of heat to the atomization piece, so that the atomization piece atomizes the tobacco tar quickly, shortening the atomization time.Type: GrantFiled: February 16, 2017Date of Patent: September 19, 2023Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.Inventors: Xiaoyi Guo, Wei Huang, Hong Yu, Yuangang Dai, Xinqiang Yin, Jianhua Yi, Kejun Zhong, Jianfu Liu, Lizhou Shen
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Patent number: 11751602Abstract: A shisha device (100) comprises multiple receptacles for receiving a plurality of consumables (20) comprising aerosol-generating substrate. In addition or alternatively, a shisha device comprises an electrical heating element configured to penetrate into an aerosol-generating substrate. Preferably, the shisha devices heat the aerosol-generating substrate in the consumables to an extent sufficient to generate an aerosol without combusting the substrate. The device may include control electronics operably coupled to the heating elements and configured to cause a first heating element to heat an aerosol-generating substrate of a first consumable received by a first receptacle until the aerosol-generating substrate is depleted or nearly depleted prior to causing a second heating element to heat an aerosol-generating substrate of a second consumable received by a second receptacle.Type: GrantFiled: April 5, 2017Date of Patent: September 12, 2023Assignee: Philip Morris Products S.A.Inventor: Angelos Kolyris
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Patent number: 11744291Abstract: An inhalation component generating device includes: a power supply; a load group including a load configured to evaporate or atomize an inhalation component source by power from the power supply; and a control circuit configured to be able to acquire a voltage value of the power supply. The control circuit performs: a process (a1) of acquiring a closed circuit voltage value of the power supply in a closed circuit state in which the power supply and the load group are electrically connected; and a process (a2) of comparing the acquired closed circuit voltage value and a first reference voltage value, and determining that the power supply is in a small residual amount state in a case where the closed circuit voltage value is smaller than or is equal to or smaller than the reference voltage value.Type: GrantFiled: October 3, 2019Date of Patent: September 5, 2023Assignee: JAPAN TOBACCO INC.Inventors: Takeshi Akao, Manabu Yamada, Hajime Fujita
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Patent number: 11745429Abstract: In one example, a build material recovery system for additive manufacturing includes: a receiving station to receive a portable container containing a build material; a separator to remove build material from a stream of air; a first conduit to carry build material in the stream of air from the receiving station to the separator; a source of negative air pressure to pull the stream of air with the build material through the first conduit from the receiving station to the separator; a humidifier to add moisture to the stream of air; and a second conduit to carry build material from the separator to the receiving station.Type: GrantFiled: April 25, 2018Date of Patent: September 5, 2023Inventors: Justin M. Roman, Luke P. Sosnowski
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Patent number: 11744296Abstract: A smoking article is provided and has opposed lighting and mouth ends. A mouth end portion is disposed at the mouth end and a heat generation portion is disposed about the lighting end. An outer wrapping material is wrapped at least about the heat generation portion and extends toward the mouth end portion, to define a cylindrical rod. An aerosol-generating portion is disposed within the outer wrapping material and between the heat generation and mouth end portions. The aerosol-generating portion is configured to generate an aerosol in response to heat received from the heat generation portion. Heat from the heat generation portion for aerosol formation is provided by igniting a combustible fuel element (e.g., a plurality of parts or pieces of clean burning carbonaceous material) located within an enclosed heat generation cartridge.Type: GrantFiled: November 11, 2020Date of Patent: September 5, 2023Assignee: R. J. Reynolds Tobacco CompanyInventor: Balager Ademe
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Patent number: 11744962Abstract: An inhaler article includes a body (110) extending along a longitudinal axis from a mouthpiece (112) end to a distal end with an endpiece element at the distal end (114). A capsule cavity is defined within the body. An air inlet region is between the endpiece element (120) and the capsule cavity (116). A composite porous support element (140) defines a downstream end of the capsule cavity. The composite porous support element is formed of a first porous material concentrically disposed about a second porous material. The first porous material has a first resistance to draw and the second porous material having a second resistance to draw. The first resistance to draw is different than the second resistance to draw. A mouthpiece air channel (113) extends from the capsule cavity, through the composite porous element to the mouthpiece end.Type: GrantFiled: March 26, 2019Date of Patent: September 5, 2023Assignee: Philip Morris Products S.A.Inventors: Fabiana Spadaro, Gianpaolo D'Ambra, Silvia Capo
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Patent number: 11744965Abstract: A vaporizing article, comprises a vaporizer drive circuit; one or more memories configured to store a percentage of at least one constituent in an inhalation media, one or more compensation values for at least one compensation category for the at least one constituent, and instructions; and a control circuit comprising a processor coupled with the one or more memories configured to run the instructions, the instructions configured to cause the processor to: receive a dose target for a constituent; determine whether to perform compensation for an inhalation media dose in order to ensure the dose target is met; when compensation is to be performed, determine the properly compensated inhalation media dose based on an associated compensation value for the constituent; and control the vaporizer drive circuit so as to dispense a compensated dose of the inhalation media.Type: GrantFiled: July 23, 2019Date of Patent: September 5, 2023Assignee: THE BAR CODE REGISTRY, INC.Inventor: Ramon Alarcon