Patents by Inventor Hoo In Won

Hoo In Won 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).

  • Food storage containers formed at least partially from post-consumer recycled polymeric material
    Patent number: 11649098
    Abstract: A container thermoformed from a polymeric multilayer sheet includes a cavity for containing food. The sheet includes a polymeric interior layer positioned between (i) a polymeric outer layer of the sheet and (ii) a polymeric inner layer of the sheet that is in opposing face-to-face relation with, and at least partially defines, the cavity of the container. The interior layer includes post-consumer recycled polymeric material. The sheet includes a polymeric barrier layer positioned between the interior layer and inner layer. The barrier layer restricts inward passage of at least some of any gasses originating from the post-consumer recycled polymeric material.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: May 16, 2023
    Assignee: Printpack Illinois, Inc.
    Inventors: Ilias Ali, Daniel C. Sanders, Hoo In Won, Harold Stephen Bowen, Matthew Shaun Liwanag, John Craig Small, Siyi Wang, David T. Foster