Patents by Inventor Brian J. Chisholm

Brian J. Chisholm 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: 7922961
    Abstract: A plastic container has an open end and an imperforate container wall with a base, an outwardly open pocket in the container wall, and an insert disposed in the pocket. The insert preferably is captured in the pocket by blow molding the container wall around the insert. The pocket and insert preferably are disposed in the base of the container opposite the open end of the container, most preferably centrally of the base, and the insert preferably is visible in the container base through an external opening into the pocket.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: April 12, 2011
    Assignee: Rexam Healthcare Packaging Inc.
    Inventors: Brian J. Chisholm, Louis Osika, Kirk W. Rudolph
  • Patent number: 7875227
    Abstract: An RFID assembly includes a base having a peripheral wall, an RFID inlay including an RFID tag disposed within the peripheral wall, and a disk having a periphery engaged by the peripheral wall to capture the inlay between the base and the disk within the peripheral wall. One of the base and the disk has external fingers for releasably securing the assembly to a support structure, such as a projection on a mold core for disposition within a mold cavity to mold a container preform around the mold core within which the RFID assembly is embedded. The container preform can be blow molded into a hollow plastic container within which the RFID assembly is embedded. The projection preferably is on an end of the mold core, so that the RFID assembly is embedded in an end wall of the preform and a bottom wall of the container.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: January 25, 2011
    Assignee: Rexam Healthcare Packaging Inc.
    Inventor: Brian J. Chisholm
  • Patent number: 7850893
    Abstract: An RFID assembly includes an RFID inlay, with an RFID tag, encapsulated within a plastic housing. The housing has a peripheral array of flexible resilient fingers for mounting the housing within a pocket on a support structure, such as a pocket on a mold core. The pocket preferably is on an end of the mold core so that the RFID assembly preferably is disposed substantially beneath the end surface of the mold core. Plastic material, which preferably is the same plastic material as forms the plastic housing in which the inlay is contained, can be injected into a mold cavity surrounding the mold core and the assembly housing without eroding the material of the housing.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: December 14, 2010
    Assignee: Rexam Healthcare Packaging Inc.
    Inventors: Brian J. Chisholm, Douglas W. Abbott
  • Publication number: 20100000959
    Abstract: A method and apparatus for reforming a portion of a blow molded plastic container includes directing energy from a heater onto the portion of the container so as to heat the portion while leaving the remainder of the container relatively unheated. The heated portion of the container is then engaged by a reforming tool having an embossed or imprinted characteristic on a contact surface of the reforming tool so as to reform the portion of the container and form a three-dimensional feature thereon which is not reproducible without using the method and/or apparatus of the present invention. Alternatively, the heated portion of the container is engaged by a reforming tool having a transferable element on a contact surface of the reforming tool so as to reform the portion of the container and transfer the transferable element to the portion of the container.
    Type: Application
    Filed: September 10, 2009
    Publication date: January 7, 2010
    Applicant: Graham Packaging Company, LP
    Inventors: Patrick M. O'Connell, Brian J. Chisholm
  • Patent number: 7586417
    Abstract: An RFID insert includes a housing of molded plastic construction and an RFID tag captured within the housing. A portion of the housing is permanently frangibly removable from the remainder of the housing to remove the RFID tag from within the housing and thereby disable RFID operation of the insert. The housing preferably includes a center portion connected to a ring-shaped periphery by a plurality of angularly spaced frangible bridges. The center portion of the housing may include a slot or pocket for engagement by a tool to twist the center portion with respect to the periphery and thereby facilitate rupture of the bridges, and/or may include indicia to identify presence of the RFID tag in the insert.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: September 8, 2009
    Assignee: Rexam Healthcare Packaging Inc.
    Inventor: Brian J. Chisholm
  • Publication number: 20080309495
    Abstract: A closure includes a plastic shell for securement to a container neck finish. An RFID kernel tag is disposed within the shell, and includes an RFID circuit and a low power UHF antenna coupled to the circuit. A boost antenna, electromagnetically coupled to but otherwise disconnected from the RFID kernel tag, boosts signal gain to and from the RFID kernel tag. In several exemplary embodiments of the disclosure, the RFID kernel tag is secured to an undersurface of the base wall of the closure, and the boost antenna is disposed on the undersurface of the closure base wall, on an opposing surface of a liner disk disposed within the closure shell or comprises a metal layer on an induction seal disk secured to the end of the container neck finish.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 18, 2008
    Inventor: Brian J. Chisholm
  • Patent number: 7435073
    Abstract: An apparatus for reforming an annular end sealing surface of a molded plastic container includes a head having an annular contact surface and a drive for bringing the annular contact surface into contact with the annular end sealing surface of the container. The head and the container do not rotate relative to each other during this contact reforming operation. Heat is applied through the contact surface to the end sealing surface while the surfaces are in contact to raise the temperature at the end sealing surface to at least the softening temperature of the plastic material, so that the end sealing surface is softened and reformed by heat and contact with the contact surface.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: October 14, 2008
    Assignee: Graham Packaging Plastic Products, Inc.
    Inventors: Brian J. Chisholm, Gregory A. Geisinger
  • Publication number: 20080131629
    Abstract: An RFID assembly includes an RFID inlay, with an RFID tag, encapsulated within a plastic housing. The housing has a peripheral array of flexible resilient fingers for mounting the housing within a pocket on a support structure, such as a pocket on a mold core. The pocket preferably is on an end of the mold core so that the RFID assembly preferably is disposed substantially beneath the end surface of the mold core. Plastic material, which preferably is the same plastic material as forms the plastic housing in which the inlay is contained, can be injected into a mold cavity surrounding the mold core and the assembly housing without eroding the material of the housing.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 5, 2008
    Inventors: Brian J. Chisholm, Douglas W. Abbott
  • Publication number: 20080129514
    Abstract: An RFID assembly includes a base having a peripheral wall, an RFID inlay including an RFID tag disposed within the peripheral wall, and a disk having a periphery engaged by the peripheral wall to capture the inlay between the base and the disk within the peripheral wall. One of the base and the disk has external fingers for releasably securing the assembly to a support structure, such as a projection on a mold core for disposition within a mold cavity to mold a container preform around the mold core within which the RFID assembly is embedded. The container preform can be blow molded into a hollow plastic container within which the RFID assembly is embedded. The projection preferably is on an end of the mold core, so that the RFID assembly is embedded in an end wall of the preform and a bottom wall of the container.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 5, 2008
    Inventor: Brian J. Chisholm
  • Publication number: 20080110774
    Abstract: A plastic container has an open end and an imperforate container wall with a base, an outwardly open pocket in the container wall, and an RFID tag in a plastic housing disposed in the pocket. The housing containing the RFID tag preferably is captured in the pocket by blow molding the container wall around the housing. The pocket and housing preferably are disposed in the base of the container opposite the open end of the container, most preferably centrally of the base, and the housing preferably is visible in the container base through an external opening into the pocket.
    Type: Application
    Filed: November 10, 2006
    Publication date: May 15, 2008
    Inventors: Brian J. Chisholm, Louis Osika, Kirk W. Rudolph
  • Publication number: 20080111696
    Abstract: An RFID insert includes a housing of molded plastic construction and an RFID tag captured within the housing. A portion of the housing is permanently frangibly removable from the remainder of the housing to remove the RFID tag from within the housing and thereby disable RFID operation of the insert. The housing preferably includes a center portion connected to a ring-shaped periphery by a plurality of angularly spaced frangible bridges. The center portion of the housing may include a slot or pocket for engagement by a tool to twist the center portion with respect to the periphery and thereby facilitate rupture of the bridges, and/or may include indicia to identify presence of the RFID tag in the insert.
    Type: Application
    Filed: November 10, 2006
    Publication date: May 15, 2008
    Inventor: Brian J. Chisholm
  • Publication number: 20080054524
    Abstract: A tool, an apparatus, and a method are provided for reforming a portion of a plastic container such as, for example, a trimmed neck finish end portion of an extrusion blow molded plastic container, after molding and trimming, to eliminate or reduce sharp edges on an inner end surface of the finish end portion. The tool includes a heated portion, a substantially unheated portion, and an insulating portion disposed between the heated portion and the unheated portion. The heated portion has a higher temperature than the unheated portion and is configured to contact and heat the finish portion to at least a glass transition temperature of the plastic container. The unheated portion is also configured to contact the finish portion of the container. The tool is tapered along a longitudinal axis defined by the tool.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Applicant: Graham Packaging Company, L.P.
    Inventors: Brian J. Chisholm, John W. Tobias, Robert J. Stoolmaker
  • Patent number: 7228981
    Abstract: A plastic container includes a body of one-piece integrally blow-molded construction. The body has an hourglass shape in side elevation with a waist, a base and a shoulder, and at least one helical external rib extending at least one full turn around the waist. The hourglass shape provides as a result of the blow molding operation minimum hoop stretch and extra thickness and strength at the waist, and maximum hoop stretch and minimum thickness at the shoulder and base. The helical rib at the waist of the container gives mechanical stiffness and resiliency for gripping and squeezing the container at the waist, yet allows angular movement of the shoulder with respect to the base to enhance flexibility.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: June 12, 2007
    Assignee: Graham Packaging Company, LP
    Inventor: Brian J. Chisholm
  • Patent number: 5761838
    Abstract: An ornament for displaying a standard 35 mm slide mount including removable planar frame member to hold the transparency, a body member with integral device for attaching the ornament to a decorative string of lights, a reflector within the body member for reflecting light toward the 35 mm slide to be viewed, and a diffuser within the body member to diffuse the light directed toward the 35 mm slide to be viewed. The removable planar frame may be rectangular in shape to simulate a picture frame.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: June 9, 1998
    Assignee: CubeWorks, Incorporated
    Inventors: Brian J. Chisholm, Lori Ann Melchiorre, Kathleen Kendra
  • Patent number: 4731627
    Abstract: A collapsible film loader having inner and outer light-impervious fabric shells connected to a light-impervious fabric floor around the periphery thereof defining an enclosure. An external support means is removably connected to the outer shell constructed and arranged to expand and support the inner and outer shells into a tent-like construction. A pair of light-impervious fabric sleeves are in communication with the enclosure extending from outside of the outer shell, and a door having a closure mechanism is in one side of the outer shell at least in partial registry with a door having a closure mechanism in the inner shell with light impervious fabric between the inner shell and the closure mechanism of the door in the outer shell.
    Type: Grant
    Filed: January 2, 1987
    Date of Patent: March 15, 1988
    Inventor: Brian J. Chisholm
  • Patent number: D530210
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: October 17, 2006
    Assignee: Graham Packaging Company, LP
    Inventor: Brian J. Chisholm