Patents by Inventor Gregory J. McGill

Gregory J. McGill 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).

  • METHODS AND SYSTEMS FOR BLOWN FILM THICKNESS MEASUREMENT
    Publication number: 20220412723
    Abstract: Methods and systems of measurement for blown film lines are provided. The sensing system includes a terahertz (THz) sensor positioned adjacent to a film bubble extruded from a blown film die, and a sensor support configured to guide the THz sensor around the circumference of the film bubble to measure its film thickness.
    Type: Application
    Filed: September 24, 2020
    Publication date: December 29, 2022
    Inventors: Thomas J. Strey, David L. Hofeldt, Gregory J. McGill, Jay M. Krieger, Christopher J. Rother, Paul C. Thomas