Patents Assigned to CDF Corporation
  • Patent number: 11731815
    Abstract: A packaging assembly for holding contents is provided. The packaging assembly includes a self-supporting liner having a wall that encloses sides and bottom of an interior of the liner and defines an open top end of the liner, and a rim that projects outwardly from the wall proximal to the open top end. The packaging assembly also includes a lidding assembly including a cover region and a destructible seal region that seals the cover region to the liner extending over and closing the liner open top. The destructible cover region is weaker than the liner and the cover region so that detachment of the cover region from the liner causes the destructible seal region to fail. The lidding assembly includes a first lidding material having a center portion and an outer portion that surrounds the center portion.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: August 22, 2023
    Assignee: CDF Corporation
    Inventors: Joseph Sullivan, Maxwell Sullivan
  • 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
  • Patent number: 11180280
    Abstract: A liner system for use with a carton of pre-packaged products to protect the carton from moisture may include a substantially continuous liner including a bottom panel and side and end wall panels extending upward from the bottom panel and defining an open top and the liner may be adapted for positioning in the carton prior to placement of the pre-packaged products and may include positioning features configured to maintain a position of the pre-packaged products.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: November 23, 2021
    Assignee: CDF Corporation
    Inventors: Robert G. Buchenan, William Harvey, Mark Sinn, Joseph Sullivan, Terry Staed
  • Patent number: 11077996
    Abstract: A packaging assembly for holding contents is provided. The packaging assembly includes a self-supporting liner having a wall that encloses sides and bottom of an interior of the liner and defines an open top end of the liner, and a rim that projects outwardly from the wall proximal to the open top end. The packaging assembly also includes a lidding assembly including a cover region and a destructible seal region that seals the cover region to the liner extending over and closing the liner open top. The destructible cover region is weaker than the liner and the cover region so that detachment of the cover region from the liner causes the destructible seal region to fail. The lidding assembly includes a first lidding material having a center portion and an outer portion that surrounds the center portion.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: August 3, 2021
    Assignee: CDF CORPORATION
    Inventors: Joseph Sullivan, Maxwell Sullivan
  • 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: 20200307887
    Abstract: The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls and an open top. A self-supporting plastic liner fits inside of the carton and is for containing liquids, viscous material, or particulate material. The liner has a side wall, a closed bottom end, and an open top end having an outwardly-projecting rim. The rim has a radially-extending flange portion, and a dependent skirt portion. When the self-supporting plastic liner is inside of the carton, the dependent skirt portion of the rim hangs over the side walls of the carton. A lidding material is removeably affixed to the rim of the plastic liner. A carton lid closes off the open top of the carton.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 1, 2020
    Applicant: CDF CORPORATION
    Inventors: Joseph Sullivan, JR., Joe Wanner, Robert Buchenan, Steve Gosling
  • Patent number: 10717581
    Abstract: The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls and an open top. A self-supporting plastic liner fits inside of the carton and is for containing liquids, viscous material, or particulate material. The liner has a side wall, a closed bottom end, and an open top end having an outwardly-projecting rim. The rim has a radially-extending flange portion, and a dependent skirt portion. When the self-supporting plastic liner is inside of the carton, the dependent skirt portion of the rim hangs over the side walls of the carton. A lidding material is removeably affixed to the rim of the plastic liner. A carton lid closes off the open top of the carton.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: July 21, 2020
    Assignee: CDF CORPORATION
    Inventors: Joseph Sullivan, Jr., Joe Wanner, Robert Buchenan, Steve Gosling
  • 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: 9290310
    Abstract: A container for holding contents includes a shell having a peripheral rim defining a substantially open top, a lid positioned on the shell, covering the substantially open top, and having a peripheral portion engaging the peripheral rim, and a liner disposed within the shell, conforming to the shape of the shell, and having peripheral ribbon secured to the lid forming a continuous seal between the liner and the lid.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: March 22, 2016
    Assignee: CDF CORPORATION
    Inventors: Mark Sinn, Joseph Sullivan
  • Patent number: 9120608
    Abstract: The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls. The packaging assembly also includes a self-supporting plastic liner that fits inside of the carton for containing liquids, viscous material, or particulate material. The liner has either a substantially circular or substantially oval cylindrical side wall, a closed bottom end characterized by a bottom wall formed integral with said side wall, and an open top end having an outwardly-projecting rim. The rim has a radially-extending flange portion, and a dependent skirt portion, wherein when the self-supporting plastic liner is inside of the carton, the radially extending flange portion supports the liner on at least a portion of the carton. A lidding material is provided to seal the plastic liner.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: September 1, 2015
    Assignee: CDF Corporation
    Inventors: Joseph Sullivan, Bob Buchenen, Stephen L. Gosling
  • 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: 20150083717
    Abstract: The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls and an open top. A self-supporting plastic liner fits inside of the carton and is for containing liquids, viscous material, or particulate material. The liner has a side wall, a closed bottom end, and an open top end having an outwardly-projecting rim. The rim has a radially-extending flange portion, and a dependent skirt portion. When the self-supporting plastic liner is inside of the carton, the dependent skirt portion of the rim hangs over the side walls of the carton. A lidding material is removeably affixed to the rim of the plastic liner. A carton lid closes off the open top of the carton.
    Type: Application
    Filed: September 22, 2014
    Publication date: March 26, 2015
    Applicant: CDF CORPORATION
    Inventors: Joseph Sullivan, Joe Wanner, Bob Buchenen, Steve Gosling
  • Patent number: 8567660
    Abstract: The present disclosure, in one embodiment, relates to a packaging assembly for holding liquids, viscous material, or particulate material. The packaging assembly includes a carton having side and bottom walls and an open top. A self-supporting plastic liner fits inside of the carton, and is for containing liquids, viscous material, or particulate material. The liner has a side wall, a closed bottom end, and an open top end having an outwardly-projecting rim. The rim has a radially-extending flange portion, and a dependent skirt portion. When the self-supporting plastic liner is inside of the carton, the dependent skirt portion of the rim hangs over the side walls of the carton. A lidding material is removeably affixed to the rim of the plastic liner. A carton lid closes off the open top of the carton.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: October 29, 2013
    Assignee: CDF Corporation
    Inventors: Joseph Sullivan, Bob Buchenen, Steve Gosling
  • Publication number: 20130206763
    Abstract: A container for holding contents includes a shell having a peripheral rim defining a substantially open top, a lid positioned on the shell, covering the substantially open top, and having a peripheral portion engaging the peripheral rim, and a liner disposed within the shell, conforming to the shape of the shell, and having peripheral ribbon secured to the lid forming a continuous seal between the liner and the lid.
    Type: Application
    Filed: September 7, 2012
    Publication date: August 15, 2013
    Applicant: CDF Corporation
    Inventors: Mark Sinn, 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
  • 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
  • Patent number: 7244064
    Abstract: A bag for storing material in liquid or particulate form, comprising four side walls and top and bottom walls that are integral extensions of the four side walls, is characterized by an additional single or multi-ply sheet that overlies and is sealed to one side of said bag, said sheet material being adapted to be partially separated from itself so as to form a flap at the top end of the bag that can be gripped for use in supporting the bag as it is being drained of its contents via a drain located at the bottom end of the bag.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: July 17, 2007
    Assignee: CDF Corporation
    Inventor: Joseph J. Sullivan, Jr.
  • Publication number: 20050061818
    Abstract: A ring-like reinforcement part 2 is secured to an upper end face of a bottomed cylindrical container main body 1. The container main body 1 is formed of a flexible film-like member which is composed of polyethylene, polypropylene or the like. The reinforcement part 2 has strength enough to prevent the container main body 1 from greatly deformed and to prevent liquid, such as adhesive agent, coating material or the like stored in the container main body 1 from overflowing when the container main body 1 is lifted up through the reinforcement part 2.
    Type: Application
    Filed: September 23, 2004
    Publication date: March 24, 2005
    Applicants: Hosokawa Yoko Co., Ltd., Polymer Systems Co., Ltd., CDF Corporation
    Inventors: Toru Ichikawa, Kazuhiro Umenaka, Yoji Tanaka
  • Patent number: 6364179
    Abstract: A telescoping valve assembly that is integrally attached to a container. The valve assembly includes a slide member that is movably attached to a sleeve, the sleeve being attached to a liner or a container. The slide member can be telescoped to a desired protrusion distance from the surface of the container. Once the slide member is in the desired position, a plug is taken off and a valve shaft is turned. The valve shaft controls the opening and closing of a valve assembly inside of the slide member and in this way the precise rate of flow of material from the container can be controlled.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: April 2, 2002
    Assignee: CDF Corporation
    Inventor: Joseph J. Sullivan