Patents by Inventor Matthew Shaun Liwanag

Matthew Shaun Liwanag 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: 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
  • Publication number: 20140311597
    Abstract: A flow-through pressure regulator includes housing structure having a fuel inlet and a fuel outlet. A seal band is defined by the housing structure. A valve element is movable between open and closed positions. The valve element has a sealing surface that engages the seal band in the closed position to prevent fuel from passing from the fuel inlet to the fuel outlet. A compression spring is disposed in the housing structure. The spring is constructed and arranged to bias the valve element to the closed position in opposition to pressure exerted on the valve element by fuel at the fuel inlet. A guide member is associated with the valve element and is constructed and arranged to align the valve element with respect to the seal band. A calibration member is associated with an end of the spring and is constructed and arranged to pre-set compression of the spring.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 23, 2014
    Applicant: Continental Automotive Systems, Inc.
    Inventors: Spencer Paul Mooney, Joseph Kevin Cecelic, Matthew Shaun Liwanag, Saul Abelardo Pena De Santiago, Harish Domala