Patents by Inventor Harry V. Lanzillotti
Harry V. Lanzillotti 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: 5997691Abstract: A method and apparatus of manufacturing a web which is striped with add-on material, comprising: a first arrangement which establishes a sheet of base web from a first slurry and moves the established sheet along a first path; a second arrangement for preparing a second slurry; a moving orifice applicator operative so as to repetitively discharge the second slurry upon the moving sheet of base web, the moving orifice applicator comprising: a chamber box arranged to establish a reservoir of the second slurry across the first path; an endless belt having an orifice, the endless belt received through the chamber box; a drive arrangement operative upon the endless belt to continuously move the orifice along an endless path and repetitively through the chamber box, the orifice when communicated with the reservoir being operative to discharge the second slurry from the reservoir through the orifice; a flow distribution system for introducing the second slurry into the chamber box at spaced-apart feed locations alonType: GrantFiled: July 9, 1996Date of Patent: December 7, 1999Assignee: Philip Morris IncorporatedInventors: Navin Gautam, Harry V. Lanzillotti, Tyrone W. Murray, D. Anh Phan, Jon R. Butt, Sr., H. Edmund Clark, Thomas E. Dougherty, Thomas L. Fillio, Vladimir Hampl, Jr., Phillip L. Ursery, Edwin L. Cutright, Ronald L. Edwards
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Patent number: 5345951Abstract: A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a heat source is provided. The article generates substantially no sidestream smoke. The transfer of heat from the heat source to the flavor bed is accomplished by convective and radiative heat transfer.Type: GrantFiled: August 12, 1992Date of Patent: September 13, 1994Assignee: Philip Morris IncorporatedInventors: Mark A. Serrano, Kenneth S. Houghton, Harry V. Lanzillotti, Edward B. Sanders, A. Clifton Lilly, Jr., Charles R. Hayward, John R. Hearn, D. Bruce Losee, Jr., Grier S. Fleischhauer, Willie G. Houck
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Patent number: 5246018Abstract: This invention relates to improved methods for making a composite heat source comprising carbon and metal species. The composite heat source made by the methods of this invention have ignition temperatures that are substantially lower than carbonaceous heat sources, while at the same time provide sufficient heat to release a flavored aerosol from a flavor bed for inhalation by the smoker. Upon combustion, the heat source produces substantially no carbon monoxide. The metal species may be prepared by mixing a metal oxide, metal and a carbon source, pre-forming the metal oxide/metal/carbon source mixture into a shape and converting the mixture to metal species in situ, without substantially altering the original shape of the mixture.Type: GrantFiled: July 19, 1991Date of Patent: September 21, 1993Assignee: Philip Morris IncorporatedInventors: Seetharama C. Deevi, Sarojini Deevi, Mohammad R. Hajaligol, Harry V. Lanzillotti, Arnys C. Lilly, Jr., D. Bruce Losee, Michael L. Watkins
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Patent number: 5240012Abstract: A smoking article that produces no visible sidestream smoke in which at least the carbon heat source and the tobacco flavor producing elements can be ejected from a reusable body of the smoking article.Type: GrantFiled: November 13, 1991Date of Patent: August 31, 1993Assignee: Philip Morris IncorporatedInventors: Jim M. Ehrman, Clifford H. Goldsmith, Everett C. Grollimund, Harry V. Lanzillotti, A. Clifton Lilly, Jr.
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Patent number: 5159940Abstract: A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a carbon heat source is provided wherein the carbon heat source and the flavor bed are contained within a non-combustible substantially cylindrical hollow ceramic sleeve. The article generates substantially no sidestream smoke. The transfer of heat from the heat source is accomplished by convective and radiative heat transfer.Type: GrantFiled: July 22, 1988Date of Patent: November 3, 1992Assignee: Philip Morris IncorporatedInventors: Charles R. Hayward, Harry V. Lanzillotti, David E. Merrill, Edward B. Sanders, D. Bruce Losee, Jr., John R. Hearn
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Patent number: 5076296Abstract: A carbonaceous heat source for a smoking article is provided. The heat source is designed to maximize heat transfer to a flavor bed in the smoking article. The heat source undergoes substantially complete combustion leaving minimal residual ash, has a relatively low degree of thermal conductivity and ignites under normal lighting conditions for a conventional cigarette.Type: GrantFiled: July 22, 1988Date of Patent: December 31, 1991Assignee: Philip Morris IncorporatedInventors: William S. Nystrom, Leo C. Lanzel, Harry V. Lanzillotti, Charles R. Hayward, A. C. Lilly, Jr., John R. Hearn
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Patent number: 4991606Abstract: A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a carbon heat source is provided. The article generates substantially no sidestream smoke. The transfer of heat from the heat source to the flavor bed is accomplished by convective and radiative heat transfer.Type: GrantFiled: July 22, 1988Date of Patent: February 12, 1991Assignee: Philip Morris IncorporatedInventors: Mark A. Serrano, Kenneth S. Houghton, Harry V. Lanzillotti, Edward B. Sanders, A. Clifton Lilly, Jr., Charles R. Hayward, John R. Hearn, D. Bruce Losee, Jr.
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Patent number: 4981522Abstract: A flavor source to be used as a thermally releasable flavorant for smoking articles that do not combust tobacco. The material includes tobacco particles, an aerosol precursor that forms an aerosol upon exposure to heat, and a filler material that absorbs and radiates heat to minimize the likelihood that the flavor material will ignite. The material is mixed in an extruder, extruded through a die, and cut into pellets having a substantially uniform shape. The pellets are loaded into a chamber for inclusion in a smoking article as a flavor generator.Type: GrantFiled: July 22, 1988Date of Patent: January 1, 1991Assignee: Philip Morris IncorporatedInventors: Walter A. Nichols, Harry V. Lanzillotti, Richard A. Thesing, Alex S. Gergely, Constance H. Morgan, Bruce E. Waymack, D. Bruce Losee, Jr., John R. Hearn, Johnny L. Miller
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Patent number: 4966171Abstract: A smoking article in which a flavored aerosol is generated by heat transfer to a flavor bed from the combustion of a carbon heat source is provided. The article generates substantially no sidestream smoke. The transfer of heat from the heat source to the flavor bed is accomplished by convective and radiative heat transfer.Type: GrantFiled: January 27, 1989Date of Patent: October 30, 1990Assignee: Philip Morris IncorporatedInventors: Mark A. Serrano, Kenneth S. Houghton, Harry V. Lanzillotti, Edward B. Sanders, A. Clifton Lilly, Jr., Charles R. Hayward, John R. Hearn, D. Bruce Losee, Jr.
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Patent number: 4391285Abstract: Smoking articles comprising a high density, relatively low porosity coherent mass of combustible tobacco-containing material having at least one passage extending therethrough are disclosed. In a preferred embodiment the smoking article is a cylinder having at least one passage axially therethrough. The smoking article may further comprise a plug of ignitable material in passage blocking position at one end of the passage, said plug being such as to permit puff induced air flow therethrough. At least one additional plug may be similarly disposed at the opposite end of the passage or at an intermediate point in the passage. By adjusting the density, the surface area and/or the porosity of the mass available for combustion, the per puff delivery of tar by the smoking article upon combustion may be controlled.Type: GrantFiled: May 9, 1980Date of Patent: July 5, 1983Assignee: Philip Morris, IncorporatedInventors: George H. Burnett, Warren E. Claflin, Harry V. Lanzillotti, A. Clifton Lilly, Jr., John F. Nienow, Thomas S. Osdene, Alline R. Wayte
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Patent number: 4347855Abstract: A method of making smoking articles wherein a combustible tobacco material is mixed with one or more other ingredients including a liquid, the mixture being subjected to further processing to produce a shaped coherent mass having a through passage. Shaping is effected by application of pressure to the mixture to form the coherent mass, and is followed by drying of same, the mixture composition being selected and the shaping pressure and drying being controlled to impart to the shaped mass a porosity and density such as to substantially occlude gas flow therethrough and a porosity sufficient to support combustion of the shaped mass when ignited.Type: GrantFiled: September 18, 1981Date of Patent: September 7, 1982Assignee: Philip Morris IncorporatedInventors: Harry V. Lanzillotti, George H. Burnett, Alline R. Wayte, Thomas S. Osdene, Warren E. Claflin, A. Clifton Lilly, Jr., John F. Nienow
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Patent number: 4236062Abstract: A web is electrically perforated at high hole density by applying alternating-current voltage across an electrode pair facing the web while pressurized gas is supplied to the electrode gap. Voltage amplitude level and gas flow and direction thereof are selected to provide for the striking of multiple arcs per half-cycle, thereby enabling reduction in spacing between adjacent perforations in the web. Perforation practice involving preselection of cigarette filter tipping paper based on chemical composition of the paper is also disclosed as is apparatus for use in implementing the described practices, wherein electrode support members have gas flow conduits formed integrally therewith and wherein webs are taken up by a capstan drive unit resiliently biased into engagement with a web take-up roll.Type: GrantFiled: June 30, 1978Date of Patent: November 25, 1980Assignee: Philip Morris IncorporatedInventors: A. Clifton Lilly, Jr., Warren E. Claflin, William R. Hardesty, George R. Scott, Roger L. Hopkins, Harry V. Lanzillotti