Patents by Inventor Gary V. Montgomery
Gary V. Montgomery 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: 6378713Abstract: A safety closure for use on a container neck portion, providing an end wall and a side wall depending from the end wall. The side wall has at least one lug projecting therefrom near a lower end thereof, which is engageable with at least one lug-receiving recess provided in the container neck portion. A sealing plug depends from the end wall and is sealingly engageable with a dispensing orifice provided in the container neck portion. At least one spring member depends from the end wall and are resiliently engageable with the container neck portion to bias the safety closure away from the container neck portion.Type: GrantFiled: May 16, 2001Date of Patent: April 30, 2002Assignee: Rexam Medical Packaging Inc.Inventor: Gary V. Montgomery
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Publication number: 20010032827Abstract: A two stage dispensing cap for a carbonated beverage container is described. The cap has a flip top which is hingedly connected to a collar wherein the collar is rotatable on the container. The cap, upon rotation of the collar, is first opened into a venting position wherein the flip top vents the pressurized contents of the container but remains locked partially closed. Continued rotation of the cap releases the locked flop top to allow the container to be fully opened. A set of cams on the container neck work in conjunction with annular beads to first allow partially opening of the flip top into the venting position and then allowing it to fully open.Type: ApplicationFiled: May 18, 2001Publication date: October 25, 2001Inventors: Gary V. Montgomery, Joseph M. Ladina
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Publication number: 20010019033Abstract: A safety closure for use on a container neck portion, providing an end wall and a side wall depending from the end wall. The side wall has at least one lug projecting therefrom near a lower end thereof, which is engageable with at least one lug-receiving recess provided in the container neck portion. A sealing plug depends from the end wall and is sealingly engageable with a dispensing orifice provided in the container neck portion. At least one spring member depends from the end wall and are resiliently engageable with the container neck portion to bias the safety closure away from the container neck portion.Type: ApplicationFiled: May 16, 2001Publication date: September 6, 2001Inventor: Gary V. Montgomery
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Patent number: 6279766Abstract: A safety closure including a top wall, a side wall depending from the top wall, and a locking tab projecting outwardly from the side wall, the locking tab having a reinforced end integrally connected to the side wall and a free end connected to the side wall by a biasing strap, wherein the reinforced end of the locking tab inhibits movement of the free end of the locking tab in at least an upward direction.Type: GrantFiled: August 10, 1999Date of Patent: August 28, 2001Assignee: Rexam Medical Packaging Inc.Inventors: Narda A. Jones, Todd E. Mathes, Jeffrey C. Minnette, Gary V. Montgomery, William J. Shankland
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Patent number: 6170683Abstract: A two stage dispensing cap for a carbonated beverage container is described. The cap has a flip top which is hingedly connected to a collar wherein the collar is rotatable on the container. The cap, upon rotation of the collar, is first opened into a venting position wherein the flip top vents the pressurized contents of the container but remains locked partially closed. Continued rotation of the cap releases the locked flop top to allow the container to be fully opened. A set of cams on the container neck work in conjunction with annular beads to first allow partially opening of the flip top into the venting position and then allowing it to fully open.Type: GrantFiled: November 16, 1999Date of Patent: January 9, 2001Assignee: Rexam Medical Packaging Inc.Inventor: Gary V. Montgomery
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Patent number: 6152315Abstract: A safety closure providing a top wall, an annular side skirt depending downwardly from an outer periphery of the top wall and defining a lower end thereof opposite the top wall, an internal thread projecting inwardly from an inner annular surface of the side wall, the internal thread being disposed towards the top wall, and at least one lug projecting inwardly from the side wall inner annular surface, the at least one lug defining an acute angle with the side wall inner annular surface, the at least one lug having a substantially trapezoidal profile, the substantially trapezoidal profile having a base edge disposed parallel to a central axis of the side wall and coincident therewith, a lower edge projecting inwardly from a lower end of the base edge, an inner edge parallel to the base edge and extending upwardly from an innermost end of the lower edge, and an angled edge connecting an upper end of the inner edge with an upper end of the base edge, the base edge upper end being vertically above the inner edgeType: GrantFiled: October 14, 1997Date of Patent: November 28, 2000Assignee: Rexam Plastics Inc.Inventor: Gary V. Montgomery
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Patent number: 6102223Abstract: A child resistant cap including relatively thin threads which, when the cap is in a relaxed condition, are spaced from the bottle neck, said spacing permitting the cap to be squeezed inward at points on opposite sides of the cap so that the cap responds to the squeezing by expanding outward at points ninety degrees from the squeezing points so that stops on the cap at the cap expanding location will miss the stops normally engaged when in a relaxed condition, thereby permitting the cap to be removed from the bottle. The cap may also include a guide ring in the cap interior to guide the cap over the bottle neck to help ensure that the cap is centered on the bottle opening. The cap may include pressure pads on the cap skirt outside near the cap bottom showing the user where to press and stiffening the portion of the cap where pressure is to be applied. And, the cap may include a tamper indicating ring which will separate from the cap the first time the cap is removed from the bottle.Type: GrantFiled: January 10, 1997Date of Patent: August 15, 2000Assignee: Rexam Plastics, Inc.Inventor: Gary V. Montgomery
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Patent number: 6077471Abstract: A mold for forming a container is provided with an upper die, a lower die, a first semi-cylindrically shaped collar and a second semi-cylindrically shaped collar. The upper die includes a downwardly-depending central core portion which cooperates with a concentric annular lip portion and spaced outwardly from the central core portion defining a groove therebetween sized to provide a continuous neck finish on the container. The lower die is provided with a core-receiving pocket sized to receive the central core portion of the upper die. The first and second collars are disposed in abutting relation and are provided with mating surfaces having thread grooves to form a thread region of the container neck, the first and second collars being sandwiched between the upper and lower dies in a use condition.Type: GrantFiled: July 17, 1997Date of Patent: June 20, 2000Assignee: Rexam Plastics Inc.Inventor: Gary V. Montgomery
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Patent number: 5927527Abstract: The present closure and container combination comprises a child resistant squeeze and turn closure having a tamper indicating band which is removed from the closure after the first removal of the closure from the container. The closure has dual squeeze pads located opposite one another on the outer wall of the closure. Formed at 90 degrees from the squeeze pads are two child resistant lugs which extend inwardly from the closure lower skirt wall. The child resistant lugs extend downwardly below the lowermost edge of the annular skirt of the closure. Frangible webs are positioned at 45 degrees from the external tabs and the squeeze pads and retain the tamper indicating band onto the closure side wall. A first and a second child resistant container lug contacts the closure lugs and are placed on the neck of the container above the tamper indicating bead. The child resistant feature of the closure needs to be overcome before the tamper indicating band is fractured from the closure.Type: GrantFiled: October 8, 1997Date of Patent: July 27, 1999Assignee: Rexam Plastics, Inc.Inventors: Gary V. Montgomery, Elizabeth Rudolph, Mark K. Branson, Jeffrey C. Minnette, C. Ed Luker
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Patent number: 5836467Abstract: A closure is provided having concentric inner and outer spaced cylindrical shells attached at respective first distal ends thereof by a circular top wall. An arcuate groove is provided in an upper surface of the top wall integral with the inner cylindrical shell.Type: GrantFiled: May 22, 1997Date of Patent: November 17, 1998Assignee: Rexam Plastics Inc.Inventor: Gary V. Montgomery
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Patent number: 5816421Abstract: A closure cap includes a top wall with recesses therein wherein the recesses have an unpleasant tasting material therein to discourage infants and small children from placing the closure caps in their mouths and biting down on the caps.Type: GrantFiled: May 6, 1997Date of Patent: October 6, 1998Assignee: Rexam Plastics, Inc.Inventors: Christopher Clodfelter, Gary V. Montgomery
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Patent number: 5785196Abstract: The closure cap of a closure and container package for a pressurized liquid is designed with a sealing flange which depends from the cap top at an angle to a sealing location on the container wall so that an increase in container pressure will increase the sealing force of the flange against the container wall. A pressure relief passage is provided downstream of the sealing location.Type: GrantFiled: October 29, 1996Date of Patent: July 28, 1998Assignee: Rexam Closures Inc.Inventor: Gary V. Montgomery
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Patent number: 5738231Abstract: A threaded tamper indicating closure-container package provides an indication of initial opening by how far the closure threads onto the container neck. In the original package condition the bottom of the closure skirt is adjacent a shoulder on the container. After the package has been initially opened and the closure reapplied, the bottom of the closure skirt is noticeably above the container shoulder. A word message such as "opened" can also be exposed on the container neck between the shoulder and the bottom of the closure skirt when the closure is reapplied.Type: GrantFiled: April 19, 1996Date of Patent: April 14, 1998Assignee: Rexam Closures, Inc.Inventor: Gary V. Montgomery
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Patent number: 5692628Abstract: A closure-container package is illustrated in which the closure is pressed-on to the container neck and threaded off the container neck. Either the container neck or the closure has a helical thread which engages axially extending ribs on the other of the container neck or closure to form indentations in the ribs which act as threads, teeth or a track for unthreading. A continuous or rotary seal is used between the container neck and the closure which does not require a sealing force from the threaded connection.Type: GrantFiled: January 11, 1996Date of Patent: December 2, 1997Assignee: Rexam Closure, Inc.Inventors: Gary V. Montgomery, James F. Whitehead, Clas Nilstoft
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Patent number: 5690241Abstract: A removal resistant closure cap for a container having a standard threaded neck is disclosed. The cap does not have a thread complementary to the container neck thread but has an inwardly projecting circumferential bead with an intersecting projection extending downwardly from the bead at the helix angle of the container neck thread. When the container neck is engaged by the cap with a threading rotation, the cap projection will engage the container neck thread, and the cap bead will snap over the container neck thread, permanently retaining in the cap on the container neck.Type: GrantFiled: September 18, 1996Date of Patent: November 25, 1997Assignee: Rexam Closures, Inc.Inventor: Gary V. Montgomery
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Patent number: 5673808Abstract: A container closure assembly and method for providing same. The container has an access opening and a container rim surrounding the access opening. A plastic cap covers the access opening and includes an upper portion, a skirt depending from the upper portion and circumferentially covering the container rim, and a tamper ring depending from said skirt, wherein the tamper ring is preferably connected to the skirt by a plurality of tabs separated by open portions, whereby the tamper ring is disengaged from the skirt by twisting the cap and breaking the tabs. The tabs comprise a crystallized, brittle portion, whereby breaking the tabs is facilitated.Type: GrantFiled: February 6, 1995Date of Patent: October 7, 1997Assignee: EV Family Limited PartnershipInventors: Emery I. Valyi, Gary V. Montgomery
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Patent number: 5630522Abstract: A threaded closure is provided for engaging a threaded container neck. The closure has a dual sealing plug which provides a primary continuous rotary seal and a secondary self centering seal with the inside surface of the container neck.Type: GrantFiled: February 9, 1996Date of Patent: May 20, 1997Assignee: Rexam Closures, Inc.Inventor: Gary V. Montgomery
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Patent number: 5503282Abstract: A two piece closure is shown for use with a pressurized container such as a carbonated soft drink bottle. A threaded cap has a gas barrier sealing insert snap attached to it for sealing the insert to the cap and to the lip of the container neck in pressure enhanced relationship.Type: GrantFiled: April 10, 1995Date of Patent: April 2, 1996Assignee: Sunbeam Plastics CorporationInventor: Gary V. Montgomery
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Patent number: 5379910Abstract: A threaded closure and container arrangement having complementary annular surfaces on the closure and container which engage each other during threading and unthreading to guide the closure and container into axial alignment and to shape the relatively flexible neck opening of the container into an accurate circular shape so that complementary sealing surfaces are brought into accurate engagement with each other and so that the complementary surfaces maintain an axial force tending to maintain the closure and container in sealing relationship during at least initial unthreading movement of the closure from a fully closed position on the containerType: GrantFiled: December 16, 1992Date of Patent: January 10, 1995Assignee: Sunbeam Plastics CorporationInventor: Gary V. Montgomery
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Patent number: 5009323Abstract: A closure including a standard threaded cap having a tamper indicating band depending from the cap skirt by frangible webs. The tamper indicating band has an inwardly directed bead which cooperates with a flange on the container neck which allows the band to rotate with the cap but prevents the band from being removed past the container flange. Alternatively the tamper indicating band contains spaced ratchet teeth which engage ratchet teeth on the container neck to prevent further rotation. A rotary seal is provided between the cap and container neck which is effective for an axial length A greater than the sum of a distance B between the cap bead and the container flange when the cap is tightened or the axial movement of the cap in rotating the ratchet teeth into contact and the distance C which the frangible webs stretch before fracture. Thus the rotary seal prevents access to the product prior to breaking the tamper indicating band loose from the cap.Type: GrantFiled: November 13, 1989Date of Patent: April 23, 1991Assignee: Sunbeam Plastics CorporationInventors: Gary V. Montgomery, Terry E. Beck