Patents by Inventor Timothy S. Ponrathnam

Timothy S. Ponrathnam 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).

  • Container and process for making the same
    Patent number: 10265903
    Abstract: A vessel is configured to hold a product in an interior region formed in the vessel. The vessel includes an inner layer arranged to define the interior region and an outer layer. The vessel is formed using a blow-molding process in which a multiple layer parison is blow molded to form the vessel. The multiple layer parison is formed in an extrusion process in which a number of extruders are arranged to co-extrude the multi-layer parison.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: April 23, 2019
    Assignee: Berry Plastics Corporation
    Inventors: David Dezhou Sun, Philip A Driskill, Jeffrey C Minnette, Birju A Surti, Jonathan K Williams, Tony Cain, Diane E Marret, Jared B Waterman, Dan L Mackey, Debra R Wilson, Timothy S Ponrathnam, David C Arnold, Michael J Grimm, Krystal D Springer
  • Multi-layer tube and process of making the same
    Patent number: 10173359
    Abstract: A vessel is configured to hold a product in an interior region formed in the vessel. The vessel includes an inner layer arranged to define the interior region and an outer layer. The vessel is formed using a blow-molding process in which a multi-layer parison is blow molded to form the vessel. The multi-layer parison is formed in an extrusion process in which a number of extruders are arranged to co-extrude associated inner and outer parisons to establish the multi-layer parison.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: January 8, 2019
    Assignee: Berry Plastics Corporation
    Inventors: David Dezhou Sun, Philip A Driskill, Jeffrey C Minnette, Birju A Surti, Jonathan K Williams, Tony Cain, Diane E Marret, Jared B Waterman, Dan L Mackey, Debra R Wilson, Timothy S Ponrathnam
  • Polymeric material for container
    Patent number: 9937652
    Abstract: A formulation for producing a polymeric material including high-density polyethylene, a chemical blowing agent, and other optional components is described.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: April 10, 2018
    Assignee: Berry Plastics Corporation
    Inventors: David Dezhou Sun, Philip A Driskill, Tony Cain, Diane E Marret, Debra R Wilson, Timothy S Ponrathnam
  • MULTI-LAYER TUBE AND PROCESS OF MAKING THE SAME
    Publication number: 20160257030
    Abstract: A vessel is configured to hold a product in an interior region formed in the vessel. The vessel includes an inner layer arranged to define the interior region and an outer layer. The vessel is formed using a blow-molding process in which a multi-layer parison is blow molded to form the vessel. The multi-layer parison is formed in an extrusion process in which a number of extruders are arranged to co-extrude associated inner and outer parisons to establish the multi-layer parison.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 8, 2016
    Inventors: David Dezhou Sun, Philip A. Driskill, Jeffrey C. Minnette, Birju A. Surti, Jonathan K. Williams, Tony Cain, Diane E. Marret, Jared B. Waterman, Dan L. Mackey, Debra R. Wilson, Timothy S. Ponrathnam
  • CONTAINER AND PROCESS FOR MAKING THE SAME
    Publication number: 20160257052
    Abstract: A vessel is configured to hold a product in an interior region formed in the vessel. The vessel includes an inner layer arranged to define the interior region and an outer layer. The vessel is formed using a blow-molding process in which a multiple layer parison is blow molded to form the vessel. The multiple layer parison is formed in an extrusion process in which a number of extruders are arranged to co-extrude the multi-layer parison.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 8, 2016
    Inventors: David Dezhou Sun, Philip A. Driskill, Jeffrey C. Minnette, Birju A Surti, Jonathan K. Williams, Tony Cain, Diane E. Marret, Jared B. Waterman, Dan L. Mackey, Debra R. Wilson, Timothy S. Ponrathnam, David C. Arnold, Michael J. Grimm, Krystal D. Springer
  • POLYMERIC MATERIAL FOR CONTAINER
    Publication number: 20160257799
    Abstract: A formulation for producing a polymeric material including high-density polyethylene, a chemical blowing agent, and other optional components is described.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 8, 2016
    Inventors: David Dezhou Sun, Philip A. Driskill, Tony Cain, Diane E. Marret, Debra R. Wilson, Timothy S. Ponrathnam