Patents by Inventor James Plunkett

James Plunkett 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: 11577901
    Abstract: A container assembly for flowable materials, the container assembly comprising: a reusable outer supporting container; and a disposable inner plastic liner; wherein the reusable outer supporting container comprises an outlet pipe comprising a first outlet pipe section connected to the reusable outer supporting container and a second outlet pipe section releasably connectable to the first outlet pipe section, wherein the second outlet pipe section comprises a valve for selectively closing off the second outlet pipe section, and wherein at least one of the first outlet pipe section and the second outlet pipe section comprises an annular recess; and wherein the disposable inner plastic liner comprises a tubular outlet portion, wherein the tubular outlet portion comprises an outer flange configured to be captured between the first outlet pipe section and the second outlet pipe section, and further wherein the outer flange of the tubular outlet portion comprises an annular protrusion configured to be received in t
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: February 14, 2023
    Assignee: CDF Corporation
    Inventors: Joseph Sullivan, James Plunkett
  • Publication number: 20220073248
    Abstract: A container assembly for flowable materials, the container assembly comprising: a reusable outer supporting container; and a disposable inner plastic liner; wherein the reusable outer supporting container comprises an outlet pipe comprising a first outlet pipe section connected to the reusable outer supporting container and a second outlet pipe section releasably connectable to the first outlet pipe section, wherein the second outlet pipe section comprises a valve for selectively closing off the second outlet pipe section, and wherein at least one of the first outlet pipe section and the second outlet pipe section comprises an annular recess; and wherein the disposable inner plastic liner comprises a tubular outlet portion, wherein the tubular outlet portion comprises an outer flange configured to be captured between the first outlet pipe section and the second outlet pipe section, and further wherein the outer flange of the tubular outlet portion comprises an annular protrusion configured to be received in t
    Type: Application
    Filed: April 26, 2021
    Publication date: March 10, 2022
    Inventors: Joseph Sullivan, James Plunkett
  • Patent number: 10988298
    Abstract: A container assembly for flowable materials, the container assembly comprising: a reusable outer supporting container; and a disposable inner plastic liner; wherein the reusable outer supporting container comprises an outlet pipe comprising a first outlet pipe section connected to the reusable outer supporting container and a second outlet pipe section releasably connectable to the first outlet pipe section, wherein the second outlet pipe section comprises a valve for selectively closing off the second outlet pipe section, and wherein at least one of the first outlet pipe section and the second outlet pipe section comprises an annular recess; and wherein the disposable inner plastic liner comprises a tubular outlet portion, wherein the tubular outlet portion comprises an outer flange configured to be captured between the first outlet pipe section and the second outlet pipe section, and further wherein the outer flange of the tubular outlet portion comprises an annular protrusion configured to be received in t
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: April 27, 2021
    Assignee: CDF Corporation
    Inventors: Joseph Sullivan, James Plunkett
  • Publication number: 20190382179
    Abstract: A container assembly for flowable materials, the container assembly comprising: a reusable outer supporting container; and a disposable inner plastic liner; wherein the reusable outer supporting container comprises an outlet pipe comprising a first outlet pipe section connected to the reusable outer supporting container and a second outlet pipe section releasably connectable to the first outlet pipe section, wherein the second outlet pipe section comprises a valve for selectively closing off the second outlet pipe section, and wherein at least one of the first outlet pipe section and the second outlet pipe section comprises an annular recess; and wherein the disposable inner plastic liner comprises a tubular outlet portion, wherein the tubular outlet portion comprises an outer flange configured to be captured between the first outlet pipe section and the second outlet pipe section, and further wherein the outer flange of the tubular outlet portion comprises an annular protrusion configured to be received in t
    Type: Application
    Filed: June 14, 2019
    Publication date: December 19, 2019
    Inventors: Joseph Sullivan, James Plunkett
  • Publication number: 20160264351
    Abstract: The present invention is a collapsible liner for use in a bulk container. The liner comprises a first flexible panel, a second flexible panel, a first seal, a second seal, and a tab. The first flexible panel includes a first longitudinal edge. The second flexible panel includes a second longitudinal edge. The first seal joins the first and second panels near the first and second longitudinal edges and runs generally parallel to the first and second edges. The second seal joins the first and second panels and is generally oblique to the first seal. At least one of the panels extends across at least one of the seals to form the tab, which includes an attachment feature. The attachment feature may be a piece of tape affixed to the tab. The attachment feature may be a strip of fabric or other reinforcement material melted into the tab, sealed within the tab or affixed to the tab via an adhesive. The attachment feature may be a hole with sealed or unsealed edges.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Inventors: James Plunkett, Robert H. Fougere
  • Patent number: 9346612
    Abstract: The present invention is a collapsible liner for use in a bulk container. The liner comprises a first flexible panel, a second flexible panel, a first seal, a second seal, and a tab. The first flexible panel includes a first longitudinal edge. The second flexible panel includes a second longitudinal edge. The first seal joins the first and second panels near the first and second longitudinal edges and runs generally parallel to the first and second edges. The second seal joins the first and second panels and is generally oblique to the first seal. At least one of the panels extends across at least one of the seals to form the tab, which includes an attachment feature. The attachment feature may be a piece of tape affixed to the tab. The attachment feature may be a strip of fabric or other reinforcement material melted into the tab, sealed within the tab or affixed to the tab via an adhesive. The attachment feature may be a hole with sealed or unsealed edges.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: May 24, 2016
    Assignee: CDF CORPORATION
    Inventors: James Plunkett, Robert H. P. Fougere
  • Patent number: 9016555
    Abstract: The present invention provides a flexible liner and bag-in-box container system comprising a collapsible container having a liner attached to the collapsible container, such that when the container is expanded from a collapsed state, the attached liner similarly expands. When the collapsible container is expanded, the liner may expand to substantially conform to the shape of the collapsible container. The liner may further comprise a filler fitting for receiving contents for filling the liner. The filler fitting may comprise one or more annular rings adapted to secure the filler fitting of the liner to an opening in the collapsible container. The collapsible container may be made of corrugated fiberboard. The collapsible container may further include tape having two adhesive sides for securing the collapsible container in an expanded state.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: April 28, 2015
    Assignee: CDF Corporation
    Inventors: James Plunkett, Joseph J. Sullivan
  • Publication number: 20120199512
    Abstract: A liner for use in a bulk container is provided. The liner comprises a first flexible portion, a second flexible portion, a first seal joining the first and second portions, a second seal joining the first and second portions, a third seal joining the first and second portions, and a fourth seal joining the first and second portions. The first portion is a better barrier than the second portion.
    Type: Application
    Filed: December 13, 2011
    Publication date: August 9, 2012
    Inventors: James Plunkett, Joseph Sullivan
  • Patent number: 8182152
    Abstract: A liner for use in a bulk container is provided. The liner comprises a first flexible panel a second flexible panel and a first seal joining the first and second panels and a second seal joining the first and second panels. The first flexible panel comprises at least one ply of thermoplastic material and the second flexible panel comprises at least one ply of material that has a higher heat threshold than the at least one ply contained in the first flexible panel.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: May 22, 2012
    Assignee: CDF Corporation
    Inventors: James Plunkett, Joseph Sullivan
  • Patent number: 8075188
    Abstract: A liner for use in a bulk container is provided. The liner comprises a first flexible portion, a second flexible portion, a first seal joining the first and second portions, a second seal joining the first and second portions, a third seal joining the first and second portions, and a fourth seal joining the first and second portions. The first portion is a better barrier than the second portion.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: December 13, 2011
    Assignee: CDF Corporation
    Inventors: James Plunkett, Joseph Sullivan
  • Publication number: 20110000918
    Abstract: The present invention is a collapsible liner for use in a bulk container. The liner comprises a first flexible panel, a second flexible panel, a first seal, a second seal, and a tab. The first flexible panel includes a first longitudinal edge. The second flexible panel includes a second longitudinal edge. The first seal joins the first and second panels near the first and second longitudinal edges and runs generally parallel to the first and second edges. The second seal joins the first and second panels and is generally oblique to the first seal. At least one of the panels extends across at least one of the seals to form the tab, which includes an attachment feature. The attachment feature may be a piece of tape affixed to the tab. The attachment feature may be a strip of fabric or other reinforcement material melted into the tab, sealed within the tab or affixed to the tab via an adhesive. The attachment feature may be a hole with sealed or unsealed edges.
    Type: Application
    Filed: September 15, 2010
    Publication date: January 6, 2011
    Inventors: James Plunkett, Robert H. P. Fougere
  • Patent number: 7798711
    Abstract: The present invention is a collapsible liner for use in a bulk container. The liner comprises a first flexible panel, a second flexible panel, a first seal, a second seal, and a tab. The first flexible panel includes a first longitudinal edge. The second flexible panel includes a second longitudinal edge. The first seal joins the first and second panels near the first and second longitudinal edges and runs generally parallel to the first and second edges. The second seal joins the first and second panels and is generally oblique to the first seal. At least one of the panels extends across at least one of the seals to form the tab, which includes an attachment feature. The attachment feature may be a piece of tape affixed to the tab. The attachment feature may be a strip of fabric or other reinforcement material melted into the tab, sealed within the tab or affixed to the tab via an adhesive. The attachment feature may be a hole with sealed or unsealed edges.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: September 21, 2010
    Assignee: CDF Corporation
    Inventors: James Plunkett, Robert H. Fougere, Joseph J. Sullivan
  • Publication number: 20080310766
    Abstract: The present invention is a system for shipping and discharging contents. The system comprises a liner including a front portion, a rear portion, and first and second side portions, wherein the front, rear, and first and second side portions are sealed together to form a top panel, a bottom panel, a front panel, a rear panel, and two gusseted side panels. At least one opening is provided on one of the front portion, the rear portion, the first side portion, or the second side portion for receiving a fitting. A bladder including at least a front panel and a rear panel and an opening provided in at least one of the panels, wherein the opening is adapted to receive gas, and wherein the bladder is sealed to the top panel of the liner and the bottom panel of the liner.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventors: James Plunkett, Joseph Sullivan
  • Publication number: 20080245848
    Abstract: The present invention provides a flexible liner and bag-in-box container system comprising a collapsible container having a liner attached to the collapsible container, such that when the container is expanded from a collapsed state, the attached liner similarly expands. When the collapsible container is expanded, the liner may expand to substantially conform to the shape of the collapsible container. The liner may further comprise a filler fitting for receiving contents for filling the liner. The filler fitting may comprise one or more annular rings adapted to secure the filler fitting of the liner to an opening in the collapsible container. The collapsible container may be made of corrugated fiberboard. The collapsible container may further include tape having two adhesive sides for securing the collapsible container in an expanded state.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 9, 2008
    Inventors: James Plunkett, Joseph J. Sullivan
  • Publication number: 20070237433
    Abstract: A liner for use in a bulk container is provided. The liner comprises a first flexible panel a second flexible panel and a first seal joining the first and second panels and a second seal joining the first and second panels. The first flexible panel comprises at least one ply of thermoplastic material and the second flexible panel comprises at least one ply of material that has a higher heat threshold than the at least one ply contained in the first flexible panel.
    Type: Application
    Filed: March 28, 2006
    Publication date: October 11, 2007
    Inventors: James Plunkett, Joseph Sullivan
  • Publication number: 20070201774
    Abstract: A liner for use in a bulk container is provided. The liner comprises a first flexible portion, a second flexible portion, a first seal joining the first and second portions, a second seal joining the first and second portions, a third seal joining the first and second portions, and a fourth seal joining the first and second portions. The first portion is a better barrier than the second portion.
    Type: Application
    Filed: February 24, 2006
    Publication date: August 30, 2007
    Inventors: James Plunkett, Joseph Sullivan
  • Publication number: 20070076988
    Abstract: The present invention is a collapsible liner for use in a bulk container. The liner comprises a front portion, a rear portion, and first and second side portions. The front portion, rear portion, and side portions are sealed together to form a four side panels, and top and bottom panels. A removable piece is provided in at least one of the portions. The removable piece may be removed to provide an opening for receiving a fitment. After the portions are sealed together, the removable piece is removed and a fitment is fit and sealed within the opening thereby provided.
    Type: Application
    Filed: September 26, 2006
    Publication date: April 5, 2007
    Inventors: Joseph Sullivan, James Plunkett, Steve Gosling
  • Publication number: 20060023973
    Abstract: The present invention is a collapsible liner for use in a bulk container. The liner comprises a first flexible panel, a second flexible panel, a first seal, a second seal, and a tab. The first flexible panel includes a first longitudinal edge. The second flexible panel includes a second longitudinal edge. The first seal joins the first and second panels near the first and second longitudinal edges and runs generally parallel to the first and second edges. The second seal joins the first and second panels and is generally oblique to the first seal. At least one of the panels extends across at least one of the seals to form the tab, which includes an attachment feature. The attachment feature may be a piece of tape affixed to the tab. The attachment feature may be a strip of fabric or other reinforcement material melted into the tab, sealed within the tab or affixed to the tab via an adhesive. The attachment feature may be a hole with sealed or unsealed edges.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 2, 2006
    Inventors: James Plunkett, Robert Fougere
  • Patent number: 6533122
    Abstract: The present invention provides a foldable shipping container that provides users with access to the liner fill port in confined areas and that can be used to transport liquids, powders, or solids. One embodiment of the shipping container has a generally rectangular base pivotally connected a first side wall and a second side wall, a first lid section pivotally connected to the first side wall, a second lid section pivotally connected to the second side wall, and a third lid section pivotally connected to the first lid section. The third lid section provides access to a centrally located liner fill port.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: March 18, 2003
    Inventor: James Plunkett
  • Patent number: D823609
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: July 24, 2018
    Assignee: STONEY CREEK (EST 1994) LIMITED
    Inventors: Michael James Plunkett, Glenn James Dougal, Brent David McConnell, Sally Grace Biedrowski, Brendon Scott Li, Miles Bruce McGill, Sally Francis Wade