Patents by Inventor Thomas B. Stirling

Thomas B. Stirling 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: 20210394427
    Abstract: A method of thermoforming a rigid film construction. The method comprises: applying a rigid film construction to a mold; and heating the rigid film construction until it conforms to the mold. The rigid film construction includes a rigid polymeric film layer; a light-modifying film layer; and a shielding film layer. The shielding film comprises polymethyl methacrylate (PMMA); and the shielding film layer contacts the surface of the mold.
    Type: Application
    Filed: July 15, 2019
    Publication date: December 23, 2021
    Inventors: Sara Hemmer Frisco, Guy M. Kallman, Kristal L. Schutta, Thomas B. Stirling