Patents by Inventor Gregory L. Petkovsek
Gregory L. Petkovsek 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: 11091296Abstract: A recloseable zipper closure arrangement useable in a recloseable plastic bag includes a first elongate base strip having a front side and an opposite back side; and a first continuous profile member on the front side of the first elongate base strip; the first continuous profile member having a clicking sensory indicator having a central rib with a continuous peak; and a second continuous profile member on the front side of the first elongate base strip and spaced from the first profile member; the second continuous profile member may have optionally a clicking sensory indicator having a central rib with a continuous peak.Type: GrantFiled: February 23, 2018Date of Patent: August 17, 2021Assignee: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Todd Robbins
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Publication number: 20200055637Abstract: A recloseable zipper closure arrangement useable in a recloseable plastic bag includes a first elongate base strip having a front side and an opposite back side; and a first continuous profile member on the front side of the first elongate base strip; the first continuous profile member having a clicking sensory indicator having a central rib with a continuous peak; and a second continuous profile member on the front side of the first elongate base strip and spaced from the first profile member; the second continuous profile member may have optionally a clicking sensory indicator having a central rib with a continuous peak.Type: ApplicationFiled: February 23, 2018Publication date: February 20, 2020Applicant: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Todd Robbins
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Publication number: 20190233172Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be realeasably connected together.Type: ApplicationFiled: April 4, 2019Publication date: August 1, 2019Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Patent number: 10358265Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be releasably connected together.Type: GrantFiled: August 25, 2017Date of Patent: July 23, 2019Assignee: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Patent number: 10029826Abstract: A reclosable zipper pouch includes a flange in covering relation to a portion of a first wall panel extending between a first zipper profile member and a mouth, when viewed from the open mouth, to provide difficulty to a child to open the pouch, and remain easy for an adult or senior citizen to open the pouch.Type: GrantFiled: March 13, 2014Date of Patent: July 24, 2018Assignee: Reynolds Presto Products Inc.Inventor: Gregory L. Petkovsek
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Patent number: 9850038Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be releasably connected together.Type: GrantFiled: March 10, 2014Date of Patent: December 26, 2017Assignee: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Publication number: 20170349333Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be releasably connected together.Type: ApplicationFiled: August 25, 2017Publication date: December 7, 2017Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Patent number: 9776770Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be realeasably connected together.Type: GrantFiled: March 10, 2014Date of Patent: October 3, 2017Assignee: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Publication number: 20140311101Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be releasably connected together.Type: ApplicationFiled: March 10, 2014Publication date: October 23, 2014Applicant: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Publication number: 20140311102Abstract: A child resistant zipper closure for a plastic bag includes a double slider, including a first slider and second slider. The first and second sliders are oriented on the zipper closure such that when at least one of the first slider and second slider is moving in a direction toward the other of the first slider and second slider, the zipper is interlocking; and when at least one of the first slider and second slider is moving in a direction away from the other of the first slider and second slider, the zipper is unlocking. The first and second sliders can be realeasably connected together.Type: ApplicationFiled: March 10, 2014Publication date: October 23, 2014Applicant: Reynolds Presto Products Inc.Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
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Publication number: 20140270586Abstract: A reclosable zipper pouch includes a flange in covering relation to a portion of a first wall panel extending between a first zipper profile member and a mouth, when viewed from the open mouth, to provide difficulty to a child to open the pouch, and remain easy for an adult or senior citizen to open the pouch.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: Reynolds Presto Products Inc.Inventor: Gregory L. Petkovsek
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Patent number: 8622616Abstract: A reclosable bag includes first and second side edges and a double zipper, which includes first zipper with first side seal adjacent the first side edge and second side seal adjacent the second side edge. The double zipper includes second zipper having third side seal adjacent the first side edge, and fourth side seal adjacent to the second side edge. One of the first side seal and third side seal has an end that is spaced closer to the second side edge than the other. A method for providing a sensory indication of double sealing in a reclosable bag includes closing a mouth by pressing opposing fingers against first and second zipper closures and moving opposing fingers linearly across the closures until there is a sensory indication of an end seal for each of the first and second zipper closures at different linear locations.Type: GrantFiled: June 3, 2010Date of Patent: January 7, 2014Assignee: Reynolds Presto Products, Inc.Inventor: Gregory L. Petkovsek
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Publication number: 20110299797Abstract: A reclosable bag includes first and second side edges and a double zipper, which includes first zipper with first side seal adjacent the first side edge and second side seal adjacent the second side edge. The double zipper includes second zipper having third side seal adjacent the first side edge, and fourth side seal adjacent to the second side edge. One of the first side seal and third side seal has an end that is spaced closer to the second side edge than the other. A method for providing a sensory indication of double sealing in a reclosable bag includes closing a mouth by pressing opposing fingers against first and second zipper closures and moving opposing fingers linearly across the closures until there is a sensory indication of an end seal for each of the first and second zipper closures at different linear locations.Type: ApplicationFiled: June 3, 2010Publication date: December 8, 2011Inventor: Gregory L. Petkovsek
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Patent number: 6911244Abstract: The present invention relates to a film structure and a method of manufacturing the same. More specifically, the film structure may include a barrier material made from EVOH, nylon or other thermally sensitive barrier material encapsulated by a first adhesive material. The barrier material and the first adhesive material form a barrier layer and a first set of adhesive layers when coextruded. The barrier layer and the first set of adhesive layers may be coextruded at the same or a similar temperature to form a first extrudate. The extrudate may be encapsulated by or otherwise coextruded with a second adhesive material to form a second extrudate at a higher temperature than the first extrudate that then may be formed into a flat sheet via a die. The first set of adhesive layers protects the barrier layer from high temperatures and long residence times related to the coextrusion/lamination process that may degrade the barrier layer.Type: GrantFiled: December 20, 2002Date of Patent: June 28, 2005Assignee: Pechiney Emballage Flexible EuropeInventors: Robert J. Blemberg, Gregory L. Petkovsek, Chad M. Perre
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Publication number: 20030087057Abstract: The present invention relates to a film structure and a method of manufacturing the same. More specifically, the film structure may include a barrier material made from EVOH, nylon or other thermally sensitive barrier material encapsulated by a first adhesive material. The barrier material and the first adhesive material form a barrier layer and a first set of adhesive layers when coextruded. The barrier layer and the first set of adhesive layers may be coextruded at the same or a similar temperature to form a first extrudate. The extrudate may be encapsulated by or otherwise coextruded with a second adhesive material to form a second extrudate at a higher temperature than the first extrudate that then may be formed into a flat sheet via a die. The first set of adhesive layers protects the barrier layer from high temperatures and long residence times related to the coextrusion/lamination process that may degrade the barrier layer.Type: ApplicationFiled: December 20, 2002Publication date: May 8, 2003Inventors: Robert J. Blemberg, Gregory L. Petkovsek, Chad M. Perre
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Patent number: 6500514Abstract: The present invention relates to a film structure and a method of manufacturing the same. More specifically, the film structure may include a barrier material made from EVOH, nylon or other thermally sensitive barrier material encapsulated by a first adhesive material. The barrier material and the first adhesive material form a barrier layer and a first set of adhesive layers when coextruded. The barrier layer and the first set of adhesive layers may be coextruded at the same or a similar temperature to form a first extrudate. The extrudate may be encapsulated by or otherwise coextruded with a second adhesive material to form a second extrudate at a higher temperature than the first extrudate that then may be formed into a flat sheet via a die. The first set of adhesive layers protects the barrier layer from high temperatures and long residence times related to the coextrusion/lamination process that may degrade the barrier layer.Type: GrantFiled: August 29, 2000Date of Patent: December 31, 2002Assignee: Pechiney Emballage Flexible EuropeInventors: Robert J. Blemberg, Gregory L. Petkovsek, Chad M. Perre
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Patent number: 6247844Abstract: A resealable slider closure mechanism includes a first closure profile, a second closure profile, a slider, and a plow. The plow is a separate piece that is attached to the slider at a later time. The plow has an attachment peg extending from it, while the slider has a cavity adapted to receive the attachment peg. The attachment peg is press-fitted, snap-fitted, or welded into the cavity. Alternatively, the plow has a tongue instead of an attachment peg while the slider has a groove instead of a cavity adapted to receive the tongue. The tongue is press-fitted, snap-fitted, or welded into the groove. The slider and the plow are designed to receive the first and second closure profiles, to slide along the first and second closure profiles in a first direction to cause the first and second closure profiles to engage, and to slide along the first and second closure profiles in a second direction to cause the first and second closure profiles to disengage.Type: GrantFiled: November 6, 1998Date of Patent: June 19, 2001Assignee: Reynolds Consumer Products, Inc.Inventors: Mladomir Tomic, Gregory L. Petkovsek
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Patent number: 6164826Abstract: A package includes a surrounding wall enclosing a containment region and a spout. The spout is movable relative to the surrounding wall between a retracted position and a protracted position. A first resealable closure mechanism is secured to the spout for selectively opening and closing communication between the mouth of the spout and the containment region. In another embodiment, a second resealable closure mechanism is secured around an outer periphery of the spout mouth, when the spout is in the protracted position. When the spout is moved into the retracted position, the second resealable closure mechanism is along the interior of the mouth and allows the mouth to be selectively opened and closed. In another embodiment, a peelable seal is secured to the spout arrangement for providing a hermetic seal. Methods for constructing and using a package having a pour spout are described.Type: GrantFiled: October 9, 1998Date of Patent: December 26, 2000Assignee: Reynolds Consumer Products Inc.Inventor: Gregory L. Petkovsek
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Patent number: 6004032Abstract: Closure arrangements for use with flexible packages include a zipper-type closure, which, after initial sealing, if access is gained to a package interior, the arrangements provide evidence of that access. In certain embodiments, a closure with mating male and female profiles is used which, after initial sealing of the package, if access is desired to the package interior, one of the male or female profiles breaks, to prevent a resealing of the package. In other embodiments, after initial mating of the male and female closure profiles in order to seal the package, if access is desired to the package interior, the package walls are torn in order to gain access. In other embodiments, after initial sealing of the package by mating of the male and female profiles, if access is desired to the package interior, the male and female profiles are deformed, such that they no longer mate to provide a secure closure. Methods for using the arrangements herein are also provided.Type: GrantFiled: June 30, 1998Date of Patent: December 21, 1999Assignee: Reynolds Consumer Products, Inc.Inventors: Elizabeth J. Kapperman, Timothy J. May, Bill C. Munger, Gregory L. Petkovsek, Mladomir Tomic
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Patent number: 5983466Abstract: A resealable closure mechanism includes a matable section, slider-parking section, first closure profile, second closure profile, and a slider. The first and second closure profiles have a base strip and an interlocking closure member. In the matable section, the interlocking closure members each extend a first length respective of their base strips sufficient to selectively engage. In the slider-parking section, the interlocking closure members are truncated relative to the first length. The slider has a second length greater than the distance of the slider-parking section.Type: GrantFiled: June 30, 1998Date of Patent: November 16, 1999Assignee: Reynolds Consumer Products, Inc.Inventor: Gregory L. Petkovsek