Patents Assigned to Portola Packaging, Inc.
-
Publication number: 20140263149Abstract: A container is provided. The container includes a neck. The neck includes coupling features. A first closure is configured to be coupled to the container by a first coupling feature. A second closure is configured to be coupled to the container by a second coupling feature.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: Portola Packaging, Inc.Inventors: Gary L. Berge, Mike Xiaoli Ma
-
Patent number: 8646635Abstract: The present invention is directed to a closure for a container. In one of the embodiments provided herein, the closure is provided with a roof portion, a shoulder portion that merges with the roof portion, and a skirt portion depending from the shoulder portion. Provided on the shoulder portion are recessed regions and full-depth regions. The recessed regions and full-depth regions alternate around the shoulder portion and are provided for improving a number of manufacturing, costs, and structural factors.Type: GrantFiled: December 29, 2010Date of Patent: February 11, 2014Assignee: Portola Packaging, Inc.Inventors: Gerry Mavin, Tim Stephenson
-
Patent number: 8016159Abstract: A closure for a container having an opening includes a base cap and an overcap that form a chamber adjacent the opening which is sealed from the contents of the container by a frangible membrane having an inclined line of weakness and by a hinge member having a pocket extending downward adjacent lower and upper terminuses of the line of weakness. The overcap includes a cutting member received within the pocket that severs the line of weakness upon substantial rotation of the overcap with respect to the base cap. A pushing member may cooperate with a cam member to deflect open the membrane upon severance. The pocket may include a stop for the cutting member. The base cap may include a cylindrical structure having an upwardly inwardly projection member to form a seal with an thickened upper portion of the overcap skirt to protect against penetration into the chamber.Type: GrantFiled: February 7, 2008Date of Patent: September 13, 2011Assignee: Portola Packaging, Inc.Inventor: Mike Xiaoli Ma
-
Publication number: 20110114594Abstract: The present invention is directed to a closure for a container. In one of the embodiments provided herein, the closure is provided with a roof portion, a shoulder portion that merges with the roof portion, and a skirt portion depending from the shoulder portion. Provided on the shoulder portion are recessed regions and full-depth regions. The recessed regions and full-depth regions alternate around the shoulder portion and are provided for improving a number of manufacturing, costs, and structural factors.Type: ApplicationFiled: December 29, 2010Publication date: May 19, 2011Applicant: PORTOLA PACKAGING, INC.Inventors: Gerry Mavin, Tim Stephenson
-
Publication number: 20110100948Abstract: A closure for a container having a container opening is provided herein. The closure includes an annular top having an inner skirt depending downwardly from an inner perimeter of the annular top and having an outer skirt depending downwardly from an outer perimeter of the annular top. An annular bottom extends radially inward from the inner skirt, and the annular bottom has defined thereon a dispensing aperture positioned adjacent to the container opening when the closure is mounted to the container. A sealing member is formed to the annular bottom for closing the dispensing aperture. The outer skirt optionally includes a hingedly flexible flap having one or more gussets dimensioned to cooperate with the anti-rotation structure of a neck finish.Type: ApplicationFiled: December 10, 2010Publication date: May 5, 2011Applicant: PORTOLA PACKAGING, INC.Inventors: Richard Lohrman, Tom Hennessy, Sungsuk Steve Kim, Gary Smith, Brian Adams
-
Patent number: 7909188Abstract: A composite lined closure for use with a container having a container neck crown includes a top having a periphery and an underside, a skirt depending downward from the periphery, the skirt including an inner surface and a locking bead radially extending inward from the skirt, and a resilient seal liner extending along the underside and along the inner surface above the sealing bead. Preferably, the liner is formed of an elastomeric material. A method of using the composite lined closure is also described.Type: GrantFiled: February 9, 2005Date of Patent: March 22, 2011Assignee: Portola Packaging, Inc.Inventors: Sungsuk Steve Kim, Richard D. Lohrman, Charles A Webster
-
Patent number: 7891511Abstract: The present invention is directed to a closure for a container. In one of the embodiments provided herein, the closure is provided with a roof portion, a shoulder portion that merges with the roof portion, and a skirt portion depending from the shoulder portion. Provided on the shoulder portion are recessed regions and full-depth regions. The recessed regions and full-depth regions alternate around the shoulder portion and are provided for improving a number of manufacturing, costs, and structural factors.Type: GrantFiled: November 17, 2006Date of Patent: February 22, 2011Assignee: Portola Packaging, Inc.Inventors: Gerry Mavin, Tim Stephenson
-
Publication number: 20110011821Abstract: A closure for a container having a container opening is provided herein. The closure includes an annular top having an inner skirt depending downwardly from an inner perimeter of the annular top and having an outer skirt depending downwardly from an outer perimeter of the annular top. An annular bottom extends radially inward from the inner skirt, and the annular bottom has defined thereon a dispensing aperture positioned adjacent to the container opening when the closure is mounted to the container. A sealing member is formed to the annular bottom for closing the dispensing aperture. The outer skirt optionally includes a hingedly flexible flap having one or more gussets dimensioned to cooperate with the anti-rotation structure of a neck finish.Type: ApplicationFiled: September 28, 2010Publication date: January 20, 2011Applicant: PORTOLA PACKAGING, INC.Inventors: Richard Lohrman, Tom Hennessy, Sungsuk Steve Kim, Gary Smith, Brian Adams
-
Publication number: 20100294812Abstract: In an embodiment of the invention there is provided a membrane fitment designed and sized to be inserted into the orifice defined by a container. Retention structure on the fitment cooperates with complimentary structure on the internal wall of the container orifice to secure the fitment within the orifice such that the combination forms an excellent primary seal. Tamper evidence is offered by the normal requirement for initial membrane removal. Novel designs for the membrane, its associated pull ring, and the frangible removal structure are taught in various embodiments. The novel designs may promote facile initial removal suitable for a child. In addition, the novel designs avoid the potential hazards presented by prior art membranes.Type: ApplicationFiled: August 2, 2010Publication date: November 25, 2010Applicant: PORTOLA PACKAGING, INCInventors: Richard Lohrman, Thomas Hennessy, Sungsuk Steve Kim
-
Patent number: 7832579Abstract: A closure for a container having a container opening is provided herein. The closure includes an annular top having an inner skirt depending downwardly from an inner perimeter of the annular top and having an outer skirt depending downwardly from an outer perimeter of the annular top. An annular bottom extends radially inward from the inner skirt, and the annular bottom has defined thereon a dispensing aperture positioned adjacent to the container opening when the closure is mounted to the container. A sealing member is formed to the annular bottom for closing the dispensing aperture. The outer skirt optionally includes a hingedly flexible flap having one or more gussets dimensioned to cooperate with the anti-rotation structure of a neck finish.Type: GrantFiled: October 30, 2007Date of Patent: November 16, 2010Assignee: Portola Packaging, Inc.Inventors: Richard Lohrman, Tom Hennessy, Sungsuk Steve Kim, Gary Smith, Brian Adams
-
Patent number: 7810681Abstract: In an embodiment of the invention there is provided a membrane fitment designed and sized to be inserted into the orifice defined by a container. Retention structure on the fitment cooperates with complimentary structure on the internal wall of the container orifice to secure the fitment within the orifice such that the combination forms an excellent primary seal. Tamper evidence is offered by the normal requirement for initial membrane removal. Novel designs for the membrane, its associated pull ring, and the frangible removal structure are taught in various embodiments. The novel designs may promote facile initial removal suitable for a child. In addition, the novel designs avoid the potential hazards presented by prior art membranes.Type: GrantFiled: December 21, 2007Date of Patent: October 12, 2010Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Thomas Hennessy, Sungsuk Steve Kim
-
Patent number: 7802690Abstract: A closure includes a ribbed design wherein the ribs improve the ability to manually manipulate the closure and produce a distinctive aesthetic appearance. The new design allows improved manufacturing ability while reducing closure cost.Type: GrantFiled: October 24, 2005Date of Patent: September 28, 2010Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Mike Xiaoli Ma
-
Patent number: D626410Type: GrantFiled: February 12, 2010Date of Patent: November 2, 2010Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Richard Gross
-
Patent number: D626411Type: GrantFiled: December 1, 2009Date of Patent: November 2, 2010Assignee: Portola Packaging, Inc.Inventor: Richard D. Lohrman
-
Patent number: D626412Type: GrantFiled: February 12, 2010Date of Patent: November 2, 2010Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Richard Gross
-
Patent number: D626413Type: GrantFiled: February 12, 2010Date of Patent: November 2, 2010Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Richard Gross
-
Patent number: D636671Type: GrantFiled: October 29, 2010Date of Patent: April 26, 2011Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Mike Xiaoli Ma
-
Patent number: D636672Type: GrantFiled: October 29, 2010Date of Patent: April 26, 2011Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Mike Xiaoli Ma
-
Patent number: D636673Type: GrantFiled: October 29, 2010Date of Patent: April 26, 2011Assignee: Portola Packaging, Inc.Inventors: Richard D. Lohrman, Mike Xiaoli Ma
-
Patent number: D668153Type: GrantFiled: November 15, 2010Date of Patent: October 2, 2012Assignee: Portola Packaging Inc.Inventors: Gerry Mavin, Timothy Stephenson