Patents by Inventor David W. Cargile
David W. Cargile 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: 9956715Abstract: A method of producing a container and a closure comprises blow molding a body comprising a container portion and a closure portion joined together, and separating the closure portion from the container portion. A container and/or a closure produced according to the method are also disclosed, as well as an intermediate product for producing a container and a closure.Type: GrantFiled: November 23, 2011Date of Patent: May 1, 2018Assignee: GRAHAM PACKAGING COMPANY, L.P.Inventors: Sheldon Yourist, David W. Cargile, Edward V. Perone
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Publication number: 20120085760Abstract: A method of producing a container and a closure comprises blow molding a body comprising a container portion and a closure portion joined together, and separating the closure portion from the container portion. A container and/or a closure produced according to the method are also disclosed, as well as an intermediate product for producing a container and a closure.Type: ApplicationFiled: November 23, 2011Publication date: April 12, 2012Inventors: Sheldon Yourist, David W. Cargile, Edward V. Perone
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Patent number: 8066921Abstract: A method of producing a container and a closure comprises blow molding a body comprising a container portion and a closure portion joined together, and separating the closure portion from the container portion. A container and/or a closure produced according to the method are also disclosed, as well as an intermediate product for producing a container and a closure.Type: GrantFiled: September 8, 2005Date of Patent: November 29, 2011Assignee: Graham Packaging Company, L.P.Inventors: Sheldon Yourist, David W. Cargile, Edward V. Perone
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Publication number: 20090295037Abstract: A system for making a decorated plastic article includes a mold assembly for forming the plastic article. The mold assembly includes at least one internal molding surface. A print head is provided in order to print a decoration on the article while the article is still in the mold. The printhead may be integrated into the wall of the mold assembly, or it may be used to print an ink pattern on the internal molding surface that is subsequently transferred to the article during the molding process.Type: ApplicationFiled: June 2, 2008Publication date: December 3, 2009Applicant: GRAHAM PACKAGING COMPANY, L.P.Inventors: DAVID W. CARGILE, LAWRENCE KORPANTY, KEVIN D. HIMES
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Patent number: 6709261Abstract: In blow molding, each mold has two or more cavities, each respectively fed by two or more parisons. Each cavity fed by a separate parison may itself include two or more article cavities aligned with its parison.Type: GrantFiled: March 23, 2001Date of Patent: March 23, 2004Assignee: Graham Packaging Company, L.P.Inventors: David W. Cargile, Roy N. Krohn
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Patent number: 6673301Abstract: A squeezable tube-shaped plastic container (10, 100) having a one-piece construction formed by extrusion blow-molding techniques. The container (10, 100) has a retractable end wall (26, 126) which is positionable into an outwardly projecting position and an inverted position. The end wall (26, 126), as blown, is in the outwardly projecting position and is thereafter inverted so that a tamper indicating covering (28, 128) can be attached to the end (14, 114) of the container (10, 100) thereby sealing the end wall (26, 126). The inverted end wall (26, 126) permits the container (10, 100) to be free standing on the standing ring (20, 120). In use, the flexible sidewall (12, 112) of the container (10, 100) is squeezed to snap the end wall (26, 126) from the inverted position to an outwardly projecting position to enable ready access to a dispensing opening (32, 132) on the end wall (26, 126).Type: GrantFiled: June 4, 2002Date of Patent: January 6, 2004Assignee: Graham Packaging Company, L.P.Inventors: David W. Cargile, Earle L. Ellis, Roy N. Krohn, David A. Kesselman, Edward Roubal, Rafael F. Berrittella, Norberto O. Gomez
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Patent number: 6629834Abstract: At least one blow-molded plastic container and one compression molded lid are simultaneously produced in a blow mold. Preferably, the method and apparatus utilize a mold capable of simultaneously receiving a pair of extruded parisons. One of the parisons is utilized to produce a pair of aligned container bodies and the other of the parisons is utilized to form a pair of aligned closures. In this manner, a container and closure combination can be manufactured having perfect color matching and can be readily recycled in its entirety. In addition, the method and apparatus according to the present invention significantly reduces tooling costs and required machine capitol.Type: GrantFiled: November 4, 2002Date of Patent: October 7, 2003Assignee: Graham Packaging Company, L.P.Inventors: David W. Cargile, Earle L. Ellis, David Kesselman, Roy N. Krohn
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Patent number: 6555033Abstract: At least one blow-molded plastic container and one compression molded lid are simultaneously produced in a blow mold. Preferably, the method and apparatus utilize a mold capable of simultaneously receiving a pair of extruded parisons. One of the parisons is utilized to produce a pair of aligned container bodies and the other of the parisons is utilized to form a pair of aligned closures. In this manner, a container and closure combination can be manufactured having perfect color matching and can be readily recycled in its entirety. In addition, the method and apparatus according to the present invention significantly reduces tooling costs and required machine capitol.Type: GrantFiled: June 27, 2001Date of Patent: April 29, 2003Assignee: Graham Packaging Company, L.P.Inventors: David W. Cargile, Earle L. Ellis, David Kesselman, Roy N. Krohn
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Publication number: 20030064127Abstract: At least one blow-molded plastic container and one compression molded lid are simultaneously produced in a blow mold. Preferably, the method and apparatus utilize a mold capable of simultaneously receiving a pair of extruded parisons. One of the parisons is utilized to produce a pair of aligned container bodies and the other of the parisons is utilized to form a pair of aligned closures. In this manner, a container and closure combination can be manufactured having perfect color matching and can be readily recycled in its entirety. In addition, the method and apparatus according to the present invention significantly reduces tooling costs and required machine capitol.Type: ApplicationFiled: November 4, 2002Publication date: April 3, 2003Inventors: David W. Cargile, Earle L. Ellis, David Kesselman, Roy N. Krohn
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Publication number: 20030001316Abstract: At least one blow-molded plastic container and one compression molded lid are simultaneously produced in a blow mold. Preferably, the method and apparatus utilize a mold capable of simultaneously receiving a pair of extruded parisons. One of the parisons is utilized to produce a pair of aligned container bodies and the other of the parisons is utilized to form a pair of aligned closures. In this manner, a container and closure combination can be manufactured having perfect color matching and can be readily recycled in its entirety. In addition, the method and apparatus according to the present invention significantly reduces tooling costs and required machine capitol.Type: ApplicationFiled: June 27, 2001Publication date: January 2, 2003Inventors: David W. Cargile, Earle L. Ellis, David Kesselman, Roy N. Krohn
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Publication number: 20020180114Abstract: A squeezable tube-shaped plastic container (10, 100) having a one-piece construction formed by extrusion blow-molding techniques. The container (10, 100) has a retractable end wall (26, 126) which is positionable into an outwardly projecting position and an inverted position. The end wall (26, 126), as blown, is in the outwardly projecting position and is thereafter inverted so that a tamper indicating covering (28, 128) can be attached to the end (14, 114) of the container (10, 100) thereby sealing the end wall (26, 126). The inverted end wall (26, 126) permits the container (10, 100) to be free standing on the standing ring (20, 120). In use, the flexible sidewall (12, 112) of the container (10, 100) is squeezed to snap the end wall (26, 126) from the inverted position to an outwardly projecting position to enable ready access to a dispensing opening (32, 132) on the end wall (26, 126).Type: ApplicationFiled: June 4, 2002Publication date: December 5, 2002Inventors: David W. Cargile, Earle L Ellis, Roy N Krohn, David A Kesselman, Edward Roubal, Rafael F Berrittella, Norberto O Gomez
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Publication number: 20020136794Abstract: In blow molding, each mold has two or more cavities, each respectively fed by two or more parisons. Each cavity fed by a separate parison may itself include two or more article cavities aligned with its parison.Type: ApplicationFiled: March 23, 2001Publication date: September 26, 2002Inventors: David W. Cargile, Roy N. Krohn
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Patent number: 6405887Abstract: A blow-molded plastic container (10) providing enhanced top loading capability. The container (10) has an inner peripheral surface (24) on which a plurality of integral, solid, inwardly and longitudinally extending ribs (26) are formed. Preferably, the ribs (26) extend throughout the entire container inner surface (24) from the top edge of the finish (20) to a mold parting line (28) on the base (14). A method and apparatus for making the container (10) is also disclosed.Type: GrantFiled: August 15, 2000Date of Patent: June 18, 2002Assignee: Graham Packaging Company, L.P.Inventor: David W. Cargile
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Patent number: 6290094Abstract: A blow-molded container (10) having a closure flap (14) formed of compressed material (32) integral with the container (10). Preferably, the container body (12) has a normally-closed fill port (16) and a dispensing port (18) which can be selectively opened and closed by the closure flap (14). The closure flap 14 is provided with multiple hinges (34, 38, 50) to allow the closure flap (14) to fold reversely upon itself and to allow the dispensing port (18) to be opened and closed while the fill port (16) remains closed.Type: GrantFiled: November 9, 1998Date of Patent: September 18, 2001Assignee: Graham Packaging Company, L.P.Inventors: Jay Arnold, David W. Cargile, Richard K. Ogg
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Patent number: 5964383Abstract: A unitary blow-molded hand-held plastic container having improved pouring capability without requiring separate pour spouts is disclosed. The neck has a pair of opposed panels that are pinched inwardly below the finish of the container to afford precise control during pouring.Type: GrantFiled: April 16, 1998Date of Patent: October 12, 1999Assignee: Graham Packaging Company, L.P.Inventor: David W. Cargile
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Patent number: 5948492Abstract: A blow-molded plastic container manufactured from a homogenous mixture of a plastic resin, a calcium carbonate filler, and a blowing agent in specified amounts. The filler reduces the overall material costs, and the blowing agent reduces the specific gravity of the mixture to enable the container to be recycled utilizing existing floatation tank recycling equipment.Type: GrantFiled: January 9, 1997Date of Patent: September 7, 1999Assignee: Graham Packaging Company, L.P.Inventor: David W. Cargile
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Patent number: 5855299Abstract: A fitment for use on a container for dispensing liquids. The fitment provides a pouring spout and a drain back function and is secured within the container finish. The container finish has a neck with a rim and a shoulder. The fitment has an outer wall with upper and lower ends and with a frustoconical shape to ensure that a portion of the outer wall frictionally engages the container finish when the fitment is inserted into the container finish to prevent the fitment from being inserted completely through the neck of the container. An annular bead extends outwardly from the outer wall a spaced distance from the upper end of the outer wall so that when the fitment is engaged in the neck of the container, the bead is positioned directly under the shoulder of the neck. Multiple bands of sealing engagement are created between the fitment and the container fitment to ensure a leak-free connection.Type: GrantFiled: April 4, 1997Date of Patent: January 5, 1999Assignee: Graham Packaging CorporationInventors: Jay C. Arnold, David W. Cargile
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Patent number: 5460287Abstract: A wide-mouth, plastic container and lid. A leak-resistant seal is disclosed that withstands the stresses and strains imposed due to rough handling. An easily removable, tamper-evident lid is disclosed.Type: GrantFiled: February 18, 1994Date of Patent: October 24, 1995Assignee: Graham Packaging CorporationInventors: David W. Cargile, Gerald J. Claes, Walter R. Herring, Joseph A. Kuczynski
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Patent number: 5188249Abstract: An integral blow molded bottle having a neck, a thread surrounding the neck and a collar at the top of the neck. A circumferential flange is provided on the outside of the top of the collar and a support column is provided on the inside of the collar for limiting threading of a cap down on the neck. A circumferential groove is formed in the outside of the collar to prevent bottoming of the flange by a cap threaded onto the neck.Type: GrantFiled: September 11, 1991Date of Patent: February 23, 1993Assignee: Graham Packaging CorporationInventor: David W. Cargile
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Patent number: 5165558Abstract: A blow molded container having a break-away measuring and dispensing cup. In the disclosed embodiments, the cup is formed during molding from a web extending along a parting line of the blow-molded container body. The web has a weakened region which detachably connects the cup to the container. The cup can be re-attached either on the container or its cap in a non-use stowage position.Type: GrantFiled: January 22, 1992Date of Patent: November 24, 1992Assignee: Graham Packaging CorporationInventor: David W. Cargile