Patents by Inventor Q. Peter Zhang

Q. Peter Zhang 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: 7645414
    Abstract: A tamper-indicating closure for a beverage package includes a base wall having a peripheral skirt with at least one internal thread for securing the closure to a container. A tamper-indicating band is frangibly connected to an edge of the skirt, and a stop flange extends axially and radially from an edge of the band for abutment with a stop bead on the container finish. A plurality of circumferentially spaced drain openings extend axially through the juncture of the band and the flange. A plurality of circumferentially spaced channels extend axially through the internal thread on the closure skirt, with at least some of the channels being axially aligned with the drain openings. The stop bead on the container is in the form of a plurality of circumferentially spaced bead segments separated from each other by circumferential gaps.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: January 12, 2010
    Assignee: Rexam Closure Systems Inc.
    Inventors: James L. Gregory, Stephanie L. Kurtz-Rooney, David P. Piccioli, Suppayan M. Krishnakumar, Q. Peter Zhang
  • Patent number: 7235207
    Abstract: A tamper-indicating closure for a beverage package includes a base wall having a peripheral skirt with at least one internal thread for securing the closure to a container. A tamper-indicating band is frangibly connected to an edge of the skirt, and a stop flange extends axially and radially from an edge of the band for abutment with a stop bead on the container finish. A plurality of circumferentially spaced drain openings extend axially through the juncture of the band and the flange. A plurality of circumferentially spaced channels extend axially through the internal thread on the closure skirt, with at least some of the channels being axially aligned with the drain openings. The stop bead on the container is in the form of a plurality of circumferentially spaced bead segments separated from each other by circumferential gaps.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: June 26, 2007
    Assignee: Owens-Illinois Closure Inc.
    Inventors: James L. Gregory, Stephanie L. Kurtz-Rooney, David P. Piccioli, Suppayan M. Krishnakumar, Q. Peter Zhang
  • Publication number: 20040129598
    Abstract: A plastic container includes a plastic body having a polygonal sidewall contour with rounded corners on a cylinder of revolution and flat panels extending between the corners chordally of the cylinder of revolution. In the preferred embodiments of the invention, a label is disposed on an exterior surface of at least one of the flat panels, and most preferably extends circumferentially around the exterior surface of the container sidewall. Upon filling the container with hot liquid and capping the container, the flat panels bow radially inwardly as the liquid cools. However, any labeling placed on the container, either before or after cooling, is secured to the panels as well as the rounded corners, and does not wrinkle or crinkle during storage or use.
    Type: Application
    Filed: January 6, 2003
    Publication date: July 8, 2004
    Inventors: Q. Peter Zhang, Robert P. Grant, Keith J. Eshback, Nicholas J. Stavropoulos
  • Publication number: 20040124169
    Abstract: A tamper-indicating closure for a beverage package includes a base wall having a peripheral skirt with at least one internal thread for securing the closure to a container. A tamper-indicating band is frangibly connected to an edge of the skirt, and a stop flange extends axially and radially from an edge of the band for abutment with a stop bead on the container finish. A plurality of circumferentially spaced drain openings extend axially through the juncture of the band and the flange. A plurality of circumferentially spaced channels extend axially through the internal thread on the closure skirt, with at least some of the channels being axially aligned with the drain openings. The stop bead on the container is in the form of a plurality of circumferentially spaced bead segments separated from each other by circumferential gaps.
    Type: Application
    Filed: October 21, 2003
    Publication date: July 1, 2004
    Inventors: James L. Gregory, Stephanie L. Kurtz-Rooney, David P. Piccioli, Suppayan M. Krishnakumar, Q. Peter Zhang
  • Patent number: 6659297
    Abstract: A tamper-indicating closure for a beverage package includes a base wall having a peripheral skirt with at least one internal thread for securing the closure to a container. A tamper-indicating band is frangibly connected to an edge of the skirt, and a stop flange extends axially and radially from an edge of the band for abutment with a stop bead on the container finish. A plurality of circumferentially spaced drain openings extend axially through the juncture of the band and the flange. A plurality of circumferentially spaced channels extend axially through the internal thread on the closure skirt, with at least some of the channels being axially aligned with the drain openings. The stop bead on the container is in the form of a plurality of circumferentially spaced bead segments separated from each other by circumferential gaps.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: December 9, 2003
    Assignee: Owens-Illinois Closure Inc.
    Inventors: James L. Gregory, Stephanie L. Kurtz-Rooney, David P. Piccioli, Suppayan M. Krishnakumar, Q. Peter Zhang
  • Publication number: 20030098285
    Abstract: A tamper-indicating closure for a beverage package includes a base wall having a peripheral skirt with at least one internal thread for securing the closure to a container. A tamper-indicating band is frangibly connected to an edge of the skirt, and a stop flange extends axially and radially from an edge of the band for abutment with a stop bead on the container finish. A plurality of circumferentially spaced drain openings extend axially through the juncture of the band and the flange. A plurality of circumferentially spaced channels extend axially through the internal thread on the closure skirt, with at least some of the channels being axially aligned with the drain openings. The stop bead on the container is in the form of a plurality of circumferentially spaced bead segments separated from each other by circumferential gaps.
    Type: Application
    Filed: November 28, 2001
    Publication date: May 29, 2003
    Inventors: James L. Gregory, Stephanie L. Kurtz-Rooney, David P. Piccioli, Suppayan M. Krishnakumar, Q. Peter Zhang
  • Patent number: D472815
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: April 8, 2003
    Assignee: Continental PET Technologies Inc.
    Inventors: Q. Peter Zhang, Robert P. Grant, Keith J. Eshback, Nicholas T. Stavropoulos
  • Patent number: D480006
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: September 30, 2003
    Assignee: Continental PET Technologies, Inc.
    Inventors: Q. Peter Zhang, Stephen R. Guerin
  • Patent number: D497552
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: October 26, 2004
    Assignee: Continental Pet Technologies, Inc.
    Inventors: Q. Peter Zhang, Stephen R. Guerin