Patents Assigned to Philip Morris Incorporated
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Patent number: 6896145Abstract: A point-of-sale dispensing rack for retail consumer goods includes a high definition liquid crystal display header system for showing a variety of preprogramable picture and/or written messages over an extended period of time. The system includes a high definition liquid crystal display header and a portable memory storage device housing for receiving a portable memory storage device with preprogramable messages thereon. A computer connected between the portable memory storage device housing and the header sends the messages to the header for display. The system allows for periodic automatic rotation of several messages e.g. throughout the day and month versus paper graphics that must be changed by hand. The system also enables programming of messages at different times or dates which enhances the ability of a brand of a particular consumer product to reach its unique audience.Type: GrantFiled: February 21, 2003Date of Patent: May 24, 2005Assignee: Philip Morris IncorporatedInventors: Charles T. Higgins, Thomas M. Garguilo, Kristin T. Spencer, Thomas A. Katzenmeyer, William R. Sweeney
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Patent number: 6874508Abstract: Smoke constituent reduction is achieved by resolving from puff-to-puff analysis at which location along a tobacco rod production of a particular smoke constituent is maximized, and locally applying an attenuator at said resolved location to reduce production of the constituent. A remainder of the rod is left untreated so as to minimize impact on taste and burn characteristics of the cigarette. Reduction of the first puff formaldehyde formation is achieved by treating the cigarette tip with salts, using Burley tobacco in the tip, increasing the rod density, ventilation at the tip, and thermal treatment of the tip. Other classes of smoke constituents such as TSNAs (tobacco specific nitrosamines), PAHs (polycyclic aromatic hydrocarbons), etc., in particular the PAHs of naphthalene, phenanthrene, pyrene, flouranthene and benzo(a)pyrene may be reduced with placement of a carbon-based and/or metallic disc at the tip and with practices of the invention herein.Type: GrantFiled: April 10, 2003Date of Patent: April 5, 2005Assignee: Philip Morris IncorporatedInventors: Kenneth Shafer, San Li, Milton Parrish, Susan Plunkett
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Patent number: 6868855Abstract: Smoke constituent reduction is achieved by resolving from puff-to-puff analysis at which location along a tobacco rod production of a particular smoke constituent is maximized, and locally applying an attenuator at said resolved location to reduce production of the constituent. A remainder of the rod is left untreated so as to minimize impact on taste and burn characteristics of the cigarette. Reduction of the first puff formaldehyde formation is achieved by treating the cigarette tip with salts, using Burley tobacco in the tip, increasing the rod density, ventilation at the tip, and thermal treatment of the tip. Other classes of smoke constituents such as TSNAs (tobacco specific nitrosamines), PAHs (polycyclic aromatic hydrocarbons), etc., in particular the PAHs of naphthalene, phenanthrene, pyrene, flouranthene and benzo(a)pyrene may be reduced with placement of a carbon-based and/or metallic disc at the tip and with practices of the invention herein.Type: GrantFiled: December 1, 2003Date of Patent: March 22, 2005Assignee: Philip Morris IncorporatedInventors: Kenneth Shafer, San Li, Milton Parrish, Susan Plunkett
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Patent number: 6860273Abstract: A zone or plug of porous adsorbent material, primarily activated carbon, is placed in the tobacco rod of a cigarette a short distance from the lighting end thereof. The amount of activated carbon is sufficient for effective removal of volatile smoke constituents while allowing the cigarette to burn continuously. The activated carbon traps volatile smoke constituents in close proximity to the burning coal in the first puffs of the cigarette. As the cigarette continues to burn, the burning coal consumes the activated carbon. The adsorbed smoke constituents are effectively removed without releasing them back into the mainstream smoke. Following the consumption of the activated carbon in the tobacco rod, the cigarette is unchanged from a cigarette of conventional design.Type: GrantFiled: October 25, 2002Date of Patent: March 1, 2005Assignee: Philip Morris IncorporatedInventor: Charles E. Thomas, Jr.
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Patent number: 6837369Abstract: A multi-pack packaging sleeve comprises first and second pack receiving pockets each constructed and arranged to receive at least one product pack. A sliding connection between the first and second pack receiving pockets includes a lock slot on the first pack receiving pocket and a slide lock flap on the second pack receiving pocket slidably received within the lock slot on the first pack receiving pocket. The sliding connection enables the first and second pack receiving pockets to move relative to one another between abutting positions and a position where the pack receiving pockets are slightly spaced apart from one another to thereby define a notch between the pockets for cooperative engagement with the rails of a product display and dispensing rack.Type: GrantFiled: August 16, 2002Date of Patent: January 4, 2005Assignee: Philip Morris IncorporatedInventor: Gregory Y. Amos
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Publication number: 20040226569Abstract: Flavored carbon useful as a filtering material of a smoking article such as a cigarette is made by applying liquid flavorant to activated carbon particles in a fluidized bed. The flavored carbon can be used to impart desired taste to mainstream smoke while removing one or more components from mainstream smoke.Type: ApplicationFiled: June 16, 2004Publication date: November 18, 2004Applicant: PHILIP MORRIS INCORPORATEDInventors: Zuyin Yang, Jose G. Nepomuceno, Barbara G. Taylor
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Patent number: 6803545Abstract: An electrically heating smoking system wherein tobacco smoke is generated by heating a portion of a cigarette with an electrical resistance heating element powered by lithium ion battery cells. The lithium ion battery cells supply current to the electrical resistance heating element with current up to 20 times greater than the recommended discharge rate. To prevent damage to the lithium ion battery cells under such high discharge conditions, the smoking system includes a controller which provides modulated pulses of electrical power from the battery cells to the resistance heating element during smoking of the cigarette.Type: GrantFiled: June 5, 2002Date of Patent: October 12, 2004Assignee: Philip Morris IncorporatedInventors: Clinton E. Blake, John R. Hairfield, Jr., Charles T. Higgins, H. Neal Nunnally, Robert L. Ripley
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Patent number: 6789547Abstract: Catalytically active carbons are used in cigarette filters for selective oxidation of selected gas phase components in cigarette smoke. The carbons are impregnated with transition metals and sulfur and/or nitrogen ligation. The catalytic activity of the carbon is significantly improved by introducing catalytically active sites by heat treatment in the range of 500-1000° C. in the presence of transition metals and nitrogenous or sulfurous materials. Furthermore, introduction of such metalliferous sites into a active carbon can improve the absorptive affinity of the active carbon for classes of compounds, including aliphatic dienes and aromatic hydrocarbons.Type: GrantFiled: October 30, 2001Date of Patent: September 14, 2004Assignee: Philip Morris IncorporatedInventor: John B. Paine, III
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Patent number: 6786220Abstract: A facility and method steps for air curing tobacco in an enclosure include hanging the tobacco in the enclosure having at least one vertically arranged air duct positioned in a central portion of the enclosure, at least one in-line fan positioned in a vertical portion of the at least one vertically arranged air duct, at least one ventilating fan located in an upper portion of the enclosure and at least one openable and closeable opening in at least one side wall of the enclosure. The humidity within the enclosure is lowered by opening the openable and closeable openings in at least one side wall of the enclosure and forcing warm air from the top of the enclosure down through the tobacco within the enclosure by operating the ventilation fans located in a top portion of the enclosure.Type: GrantFiled: February 1, 2002Date of Patent: September 7, 2004Assignee: Philip Morris IncorporatedInventors: Gordon Herman Bokelman, Maria Skandaliaris Shulleeta, Alfred Shahmoradian, Boris Lydell Kizzie
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Patent number: 6779528Abstract: Fibers are produced from an acetone solution of cellulose acetate by pulling or extruding such material through a spinneret in a dry spinning process. A vacuum is applied to the thus formed fibers after a certain degree of drying. A dried outer skin is formed, and the vacuum causes the solvent inside the skin to explode or pop and exit the fiber along micro-porous paths thereby producing high surface area fibers with micro-porous cavities and internal void volume. Such micro-cavities are particularly useful for retaining solid and/or liquid reagents in a cigarette filter for selective filtration of various smoke components.Type: GrantFiled: April 16, 2002Date of Patent: August 24, 2004Assignee: Philip Morris IncorporatedInventors: Lixin Xue, Kent B. Koller, Qiong Gao
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Patent number: 6772768Abstract: Tobacco flavorants loaded into semi-open micro cavities of shaped fibers add flavor to tobacco smoke during the smoking process. The shaped fibers are end-capped shaped multi-lobals that form semi-open cavities between the lobals to effectively entrain solid and liquid flavorant materials. The flavorant material may be in solid particulate forms, such as menthol solids and menthol impregnated carbon or silica gels, and may also be in liquid form such as menthol in dissolved or melt forms.Type: GrantFiled: April 20, 2001Date of Patent: August 10, 2004Assignee: Philip Morris IncorporatedInventors: Lixin Luke Xue, Kent Brian Koller, John Bryant Paine, III
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Patent number: 6769437Abstract: Cut filler compositions, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of an oxyhydroxide compound that is capable of decomposing to form at least one product capable of acting as an oxidant for the conversion of carbon monoxide to carbon dioxide and/or as a catalyst for the conversion of carbon monoxide to carbon dioxide. The oxyhydroxide compound and/or the product formed from the decomposition of the oxyhydroxide can be in the form of nanoparticles. Cut filler compositions are described which comprise tobacco and at least one such oxyhydroxide compound. Cigarettes are provided, which comprise a tobacco rod, containing a cut filler having at least one such oxyhydroxide compound.Type: GrantFiled: April 8, 2002Date of Patent: August 3, 2004Assignee: Philip Morris IncorporatedInventors: Mohammad Hajaligol, Ping Li
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Publication number: 20040139702Abstract: A laminate including a flavorant useful for packaging cigarettes or other products such as food products. The laminate includes crosslinked polymer coatings adhered to at least two metal foils, and a volatile flavor component such as menthol is applied to one of the polymer-coated surfaces. The laminate minimizes loss of volatile and/or heat sensitive flavor components from the package during extended periods at elevated temperature which are often associated with long term storage and/or shipping.Type: ApplicationFiled: January 12, 2004Publication date: July 22, 2004Applicant: Philip Morris IncorporatedInventor: Sarojini Deevi
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Patent number: 6765039Abstract: An ink composition suitable for use in ink-jet printers comprising an ethanol-water vehicle, a dispersant resin solublized by ammonium hydroxide, pigment, a translucent acrylate emulsion, and a defoamer has been developed. The ink is stable in storage, water fast after printing, scratch resistant with high gloss, has a neutral pH, has a low viscosity and is enviornmentally friendly.Type: GrantFiled: April 18, 2000Date of Patent: July 20, 2004Assignee: Philip Morris IncorporatedInventors: Arup K. Basak, Henry M. Dante
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Patent number: 6761174Abstract: A cigarette comprises a tobacco rod and a multi-component filter comprising a bed of adsorbent and a flavor-releasing filter segment located downstream of the bed of adsorbent. In the preferred embodiment, the adsorbent is also flavor-bearing and comprises high surface area, activated carbon. As mainstream smoke is drawn through the upstream portion of the filter, gas phase smoke constituents are removed and flavor is released from the adsorbent bed. Thereafter additional flavor is released into the mainstream smoke as it passes through the flavor-releasing filter segment. Ventilation is provided to limit the amount of tobacco being combusted during each puff and is arranged at a location spaced downstream from the adsorbent bed to lower mainstream smoke velocity through the adsorbent bed.Type: GrantFiled: February 22, 2002Date of Patent: July 13, 2004Assignee: Philip Morris IncorporatedInventors: Richard Jupe, Ronald William Dwyer, Don Earl Laslie, Arlington L. Finley, Barbara G. Taylor, Cecil M. Smith, Vivian E. Willis
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Patent number: 6755200Abstract: Tobacco is treated before or during curing to lower or eliminate bacterial populations and/or activity, fungal growth, and/or tobacco-specific nitrosamine or bacterial endotoxin levels in the cured tobacco, wherein the tobacco is treated with an effective amount of a wash solution. Air-cured tobacco may be cured in four weeks or less when treated with a wash solution of bicarbonate salts.Type: GrantFiled: November 17, 2000Date of Patent: June 29, 2004Assignee: Philip Morris IncorporatedInventors: Walter P. Hempfling, Gordon H. Bokelman, Maria Shulleeta
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Patent number: 6752156Abstract: A humidifying cylinder includes a first rotatable cylinder having an inlet end and an outlet end and a plurality of first blades extending substantially radially outwardly from an exterior surface of the first cylinder. The humidifying cylinder further includes a second rotatable cylinder having an inlet end and an outlet end and a plurality of second blades extending substantially radially inwardly from an interior surface of the second cylinder, the second cylinder being substantially coaxial with the first cylinder and the first cylinder being disposed inside of the second cylinder such that the exterior surface of the first cylinder and the interior surface of the second cylinder define an annular space. At least one drive is provided for rotating the first cylinder and the second cylinder. At least one conduit is disposed in the annular space for introducing moisture into the annular space. A method of humidifying material is also disclosed.Type: GrantFiled: May 14, 2001Date of Patent: June 22, 2004Assignee: Philip Morris IncorporatedInventor: Steven Rohn Wagoner
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Patent number: 6744503Abstract: An apparatus for monitoring vapor phase polycyclic aromatic hydrocarbons in a high-temperature environment has an excitation source producing electromagnetic radiation, an optical path having an optical probe optically communicating the electromagnetic radiation received at a proximal end to a distal end, a spectrometer or polychromator, a detector, and a positioner coupled to the first optical path. The positioner can slidably move the distal end of the optical probe to maintain the distal end position with respect to an area of a material undergoing combustion. The emitted wavelength can be directed to a detector in a single optical probe 180° backscattered configuration, in a dual optical probe 180° backscattered configuration or in a dual optical probe 90° side scattered configuration. The apparatus can be used to monitor an emitted wavelength of energy from a polycyclic aromatic hydrocarbon as it fluoresces in a high temperature environment.Type: GrantFiled: December 20, 2001Date of Patent: June 1, 2004Assignee: Philip Morris IncorporatedInventors: Tuan Vo-Dinh, Mohammad R. Hajaligol
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Patent number: 6739700Abstract: An on-demand inkjet printhead includes an ink chamber provided with a plurality of nozzles and a single piezoelectric actuator for increasing pressure of ink within the chamber. Each nozzle is equipped with a heater element. Ink is ejected from selected nozzles of the printhead by energizing the heater elements of the selected nozzles to reduce surface tension and viscosity of ink at the selected nozzles, and applying an actuation voltage to the piezoelectric actuator to generate a pressure pulse in the ink within the ink chamber that ejects ink droplets from the selected nozzles but not from the non-selected nozzles. The ink chamber can also be provided with a plurality of piezoelectric actuators, each of which can be actuated independently.Type: GrantFiled: December 4, 2002Date of Patent: May 25, 2004Assignee: Philip Morris IncorporatedInventors: Henry M. Dante, A. Clifton Lilly, Jr.
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Patent number: D492696Type: GrantFiled: May 7, 2001Date of Patent: July 6, 2004Assignee: Philip Morris IncorporatedInventors: Shozo Minagawa, Toshio Ishikawa, Takashi Nakai, Robert L. Ripley, Takahide Takeda