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).

  • Patent number: 11091296
    Abstract: 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: Grant
    Filed: February 23, 2018
    Date of Patent: August 17, 2021
    Assignee: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Todd Robbins
  • Publication number: 20200055637
    Abstract: 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: Application
    Filed: February 23, 2018
    Publication date: February 20, 2020
    Applicant: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Todd Robbins
  • Publication number: 20190233172
    Abstract: 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: Application
    Filed: April 4, 2019
    Publication date: August 1, 2019
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Patent number: 10358265
    Abstract: 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: Grant
    Filed: August 25, 2017
    Date of Patent: July 23, 2019
    Assignee: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Patent number: 10029826
    Abstract: 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: Grant
    Filed: March 13, 2014
    Date of Patent: July 24, 2018
    Assignee: Reynolds Presto Products Inc.
    Inventor: Gregory L. Petkovsek
  • Patent number: 9850038
    Abstract: 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: Grant
    Filed: March 10, 2014
    Date of Patent: December 26, 2017
    Assignee: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Publication number: 20170349333
    Abstract: 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: Application
    Filed: August 25, 2017
    Publication date: December 7, 2017
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Patent number: 9776770
    Abstract: 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: Grant
    Filed: March 10, 2014
    Date of Patent: October 3, 2017
    Assignee: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Publication number: 20140311101
    Abstract: 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: Application
    Filed: March 10, 2014
    Publication date: October 23, 2014
    Applicant: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Publication number: 20140311102
    Abstract: 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: Application
    Filed: March 10, 2014
    Publication date: October 23, 2014
    Applicant: Reynolds Presto Products Inc.
    Inventors: Gregory L. Petkovsek, Roger E. Dowler, Gregg Thompson, Samuel D. Aversa
  • Publication number: 20140270586
    Abstract: 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: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: Reynolds Presto Products Inc.
    Inventor: Gregory L. Petkovsek
  • Patent number: 8622616
    Abstract: 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: Grant
    Filed: June 3, 2010
    Date of Patent: January 7, 2014
    Assignee: Reynolds Presto Products, Inc.
    Inventor: Gregory L. Petkovsek
  • Publication number: 20110299797
    Abstract: 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: Application
    Filed: June 3, 2010
    Publication date: December 8, 2011
    Inventor: Gregory L. Petkovsek
  • Patent number: 6911244
    Abstract: 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: Grant
    Filed: December 20, 2002
    Date of Patent: June 28, 2005
    Assignee: Pechiney Emballage Flexible Europe
    Inventors: Robert J. Blemberg, Gregory L. Petkovsek, Chad M. Perre
  • Publication number: 20030087057
    Abstract: 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: Application
    Filed: December 20, 2002
    Publication date: May 8, 2003
    Inventors: Robert J. Blemberg, Gregory L. Petkovsek, Chad M. Perre
  • Patent number: 6500514
    Abstract: 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: Grant
    Filed: August 29, 2000
    Date of Patent: December 31, 2002
    Assignee: Pechiney Emballage Flexible Europe
    Inventors: Robert J. Blemberg, Gregory L. Petkovsek, Chad M. Perre
  • Patent number: 6247844
    Abstract: 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: Grant
    Filed: November 6, 1998
    Date of Patent: June 19, 2001
    Assignee: Reynolds Consumer Products, Inc.
    Inventors: Mladomir Tomic, Gregory L. Petkovsek
  • Patent number: 6164826
    Abstract: 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: Grant
    Filed: October 9, 1998
    Date of Patent: December 26, 2000
    Assignee: Reynolds Consumer Products Inc.
    Inventor: Gregory L. Petkovsek
  • Patent number: 6004032
    Abstract: 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: Grant
    Filed: June 30, 1998
    Date of Patent: December 21, 1999
    Assignee: Reynolds Consumer Products, Inc.
    Inventors: Elizabeth J. Kapperman, Timothy J. May, Bill C. Munger, Gregory L. Petkovsek, Mladomir Tomic
  • Patent number: 5983466
    Abstract: 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: Grant
    Filed: June 30, 1998
    Date of Patent: November 16, 1999
    Assignee: Reynolds Consumer Products, Inc.
    Inventor: Gregory L. Petkovsek