Patents by Inventor Matthew A. Russell

Matthew A. Russell 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: 11059213
    Abstract: A plastic container has a main body portion, a neck portion and a molded feature such as an anti-rotation lug adjacent to the neck portion. The molded feature has a volume that is less than a volume that would be defined by the maximum external dimensions of the feature. This reduces the shrinkage differential between the molded feature and the neck portion, which could otherwise cause sealing problems with a closure as a result of deformation of the neck portion. A method of blow molding a plastic container with a reduced volume of the molded feature is also disclosed.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: July 13, 2021
    Assignee: GRAHAM PACKAGING COMPANY, L.P.
    Inventors: Eric B. Ungrady, III, Matthew A. Russell, Hope Lee Townsend, Michael L. James
  • Publication number: 20190039277
    Abstract: A plastic container has a main body portion, a neck portion and a molded feature such as an anti-rotation lug adjacent to the neck portion. The molded feature has a volume that is less than a volume that would be defined by the maximum external dimensions of the feature. This reduces the shrinkage differential between the molded feature and the neck portion, which could otherwise cause sealing problems with a closure as a result of deformation of the neck portion. A method of blow molding a plastic container with a reduced volume of the molded feature is also disclosed.
    Type: Application
    Filed: June 27, 2018
    Publication date: February 7, 2019
    Applicant: GRAHAM PACKAGING COMPANY, L.P.
    Inventors: Eric B. Ungrady, III, Matthew A. Russell, Hope Lee Townsend, Michael L. James
  • Patent number: 9403625
    Abstract: A bottle includes a neck portion having an opening configured to permit filling and emptying of the bottle, a shoulder portion connected to a lower end of the neck portion, a sidewall connected to a lower end of the shoulder portion and extending vertically downward from the shoulder portion, and a base connected to a lower end of the sidewall and forming a bottom surface of the bottle. The sidewall has a plurality of annular ribs extending around a periphery of the sidewall. Each of the annular ribs includes a plurality of sequential enlarged portions interconnected by bridges, with each of the enlarged portions having a vertical width that is greater than a vertical width of each of the bridges.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: August 2, 2016
    Assignees: Tropicana Products, Inc., Graham Packaging Company, L.P.
    Inventors: Bryan J. Lembke, Raymond A. Pritchett, Jr., Matthew A. Russell
  • Publication number: 20160059441
    Abstract: A plastic container has a main body portion, a neck portion and a molded feature such as an anti-rotation lug adjacent to the neck portion. The molded feature has a volume that is less than a volume that would be defined by the maximum external dimensions of the feature. This reduces the shrinkage differential between the molded feature and the neck portion, which could otherwise cause sealing problems with a closure as a result of deformation of the neck portion. A method of correcting a sealing problem in a plastic container by reducing the volume of the molded feature is also disclosed.
    Type: Application
    Filed: November 10, 2015
    Publication date: March 3, 2016
    Applicant: GRAHAM PACKAGING COMPANY, LP.
    Inventors: Eric B. Ungrady, Matthew A. Russell, Hope Lee Townsend, Michael L. James
  • Patent number: 9211967
    Abstract: A plastic container has a main body portion, a neck portion and a molded feature such as an anti-rotation lug adjacent to the neck portion. The molded feature has a volume that is less than a volume that would be defined by the maximum external dimensions of the feature. This reduces the shrinkage differential between the molded feature and the neck portion, which could otherwise cause sealing problems with a closure as a result of deformation of the neck portion. A method of correcting a sealing problem in a plastic container by reducing the volume of the molded feature is also disclosed.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: December 15, 2015
    Assignee: GRAHAM PACKAGING COMPANY, L.P.
    Inventors: Eric B. Ungrady, Matthew A. Russell, Hope Lee Townsend, Michael L. James
  • Publication number: 20130140263
    Abstract: A bottle includes a neck portion having an opening configured to permit filling and emptying of the bottle, a shoulder portion connected to a lower end of the neck portion, a sidewall connected to a lower end of the shoulder portion and extending vertically downward from the shoulder portion, and a base connected to a lower end of the sidewall and forming a bottom surface of the bottle. The sidewall has a plurality of annular ribs extending around a periphery of the sidewall. Each of the annular ribs includes a plurality of sequential enlarged portions interconnected by bridges, with each of the enlarged portions having a vertical width that is greater than a vertical width of each of the bridges.
    Type: Application
    Filed: January 25, 2013
    Publication date: June 6, 2013
    Inventors: Bryan J. Lembke, Raymond A. Pritchett, JR., Matthew A. Russell
  • Publication number: 20100270259
    Abstract: A container for beverages has a plurality of side panels having rib elements. The container preferably has the rib elements arranged in a brick pattern. The container reduces the deformation of the side panels that occurs when gripped.
    Type: Application
    Filed: September 2, 2009
    Publication date: October 28, 2010
    Applicant: GRAHAM PACKAGING COMPANY, L.P.
    Inventors: Matthew A. Russell, Raymond A. Pritchett, JR.
  • Patent number: D631753
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: February 1, 2011
    Assignee: Graham Packaging Company, L.P.
    Inventors: Matthew A. Russell, Raymond A. Pritchell, Jr.
  • Patent number: D632182
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: February 8, 2011
    Assignee: Graham Packaging Company, L.P.
    Inventors: Matthew A. Russell, Raymond A. Pritchett, Jr.