Patents by Inventor Mitchell A. Mankosa

Mitchell A. Mankosa 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).

  • Publication number: 20190002142
    Abstract: A method of manufacturing a flexible film container (10) from a flexible sheet of thermoplastic material. A gaseous mixture of fluoride gas and nitrogen gas is then introduced into the interior of the flexible film container, thereby expanding the flexible film container to an inflated configuration. The gaseous mixture is maintained within the flexible film container for approximately 15 seconds to 2 minutes so as to react to form a fluorinated barrier layer or surface. The fluoride gas is then removed from the flexible film container and the flexible film container is deflated to a collapsed configuration. The deflated flexible film container is then provided with a final seal and flattened for final shipment.
    Type: Application
    Filed: July 3, 2017
    Publication date: January 3, 2019
    Inventors: Mitchell A. Mankosa, Steven M. Lloyd, Thad H. Fredrickson